"Mmm..." is one of Homer's catchphrases which he uses often when he tastes or imagines something tasty. Homer usually utters "Mmm, donuts" and then a hunger sound is heard. Usually when Homer uses "Mmm..." he uses it with food or something completely random (i.e "Melon collie when Marge was referring to "melancholy").
Season 1
There's No Disgrace Like Home
- Mmm... marshmallow.
Bart the General
- Mmm... cupcakes.
Krusty Gets Busted
- Mmm... chocolate.
- Mmm... double chocolate. (gasp) New flavor, triple chocolate!
Season 2
Bart Gets an "F"
- Mmm... beer.
Bart's Dog Gets an F
- Mmm... maca-ma-damia nuts.
The War of the Simpsons
- Mmm... horse d'oeuvers. (hors d'oeuvres)
Season 3
Stark Raving Dad
- Mmm... pancakes.
Mr. Lisa Goes to Washington
- Mmm... money.
When Flanders Failed
- Mmm... barbecue.
Homer Defined
- Mmm... purple.
Treehouse of Horror II
- Mmm... sprinkles.
- Mmm... spaghetti.
Lisa's Pony
- Mmm... beer.
- Mmm... salty.
Burns Verkaufen der Kraftwerk
- Mmm... the Land of Chocolate.
Radio Bart
- Mmm... chocolate. (Homer says it thrice)
Lisa the Greek
- Mmm... crumbled-up cookie things.
Homer Alone
- Mmm... strained peas.
Homer at the Bat
- Mmm... donuts.
- Mmm... potato chips.
Dog of Death
- Mmm... snouts.
Colonel Homer
- Mmm... (In reference to a sign advertising a steak restaurant)
Season 4
Homer the Heretic
- Mmm... waffle runoff.
- Mmm... fattening.
Itchy & Scratchy: The Movie
- Mmm... burger.
- Mmm... Soylent Green.
New Kid on the Block
- Mmm... shrimp.
Lisa's First Word
- Mmm... hog fat.
Homer's Triple Bypass
- Mmm... ham.
Marge vs. the Monorail
- Mmm... chicken.
Brother from the Same Planet
- Mmm... grapefruit.
Duffless
- Mmm... gummi beer.
Last Exit to Springfield
- Mmm... organized crime.
So It's Come to This: A Simpsons Clip Show
- Mmm... beer.
- Mmm... chocolate.
- Mmm... nuts.
Whacking Day
- Mmm... beer.
Marge in Chains
- Mmm... pie.
Krusty Gets Kancelled
- Mmm... delicious.
Season 5
Rosebud
- Mmm... sixty-four slices of American cheese.
Treehouse of Horror IV
- Mmm... forbidden donut.
- Mmm... business deal.
Marge on the Lam
- Mmm... invisible cola.
- Mmm... candy.
- Mmm... convenient.
Boy-Scoutz 'n the Hood
"Mmm ... free goo."
- Mmm... free goo.
- Mmm... apple.
- Mmm... hamburger.
The Last Temptation of Homer
- Mmm... Marge.
- Mmm... foot-long chili dog. (Homer & Mindy)
Deep Space Homer
- Mmm... mediciney.
Homer Loves Flanders
- Mmm... free wig.
- Mmm... sacrilicious.
Bart Gets an Elephant
- Mmm... elephant-fresh.
- Mmm... caramel.
Season 6
Another Simpsons Clip Show
- Mmm... chocolate. (in clip)
- Mmm... invisible cola. (in clip)
- Mmm... forbidden donut. (in clip)
- Mmm... sacrilicious. (in clip)
- Mmm... snouts. (in clip)
- Mmm... free goo. (in clip)
- Mmm... something.
And Maggie Makes Three
- Mmm... bowling fresh.
- Mmm... urinal fresh.
Homer vs. Patty and Selma
- Mmm... slanty.
A Star is Burns
- Mmm... beer nuts.
The Springfield Connection
- Mmm... incapacitating.
Season 7
Treehouse of Horror VI
- Mmm... unprocessed fishsticks.
- Mmm... sprinkles. (robot Homer)
Scenes from the Class Struggle in Springfield
- Mmm... open-faced club sandwich.
A Fish Called Selma
- Mmm... pointy.
Season 8
None.
Season 9
Lisa's Sax
- Mmm... recirculated air.
Simpson Tide
- Mmm... Homer. [uttered by giant donut in Homer's dream]
- Mmm... donuts.
Das Bus
- Mmm... memo.
Dumbbell Indemnity
- Mmm... me.
Season 10
Bart the Mother
- Mmm... loganberry.
Mom and Pop Art
- Mmm... hippo.
- Mmm... split-pea. *gasps* With ham!
Thirty Minutes Over Tokyo
- Mmm... fifty-dollar pretzel.
Season 11
Eight Misbehavin'
- Mmm... ovulicious.
The Mansion Family
- Mmm... Danish.
Season 12
Treehouse of Horror XI
- Mmm... sugar walls.
- Mmm... fish.
Lisa the Tree Hugger
- Mmm... donuts.
HOMЯ
- Mmm... hug.
Simpson Safari
- Mmm... turbulent.
Season 13
Treehouse of Horror XII
- Mmm... various eggs.
- Mmm... unexplained bacon.
A Hunka Hunka Burns in Love
- Mmm... Pistol Whip.
Homer the Moe
- Mmm... curds. (Michael Stipe from R.E.M.)
The Sweetest Apu
- Mmm... caramel boloney.
She of Little Faith
- Mmm... pie pants.
Tales from the Public Domain
- Mmm... that's the next best thing to eating Lenny.
The Lastest Gun in the West
- Mmm... something smells delicious.
Season 14
Treehouse of Horror XIII
- Mmm... donuts. (Homer clones simultaneously)
Bart vs. Lisa vs. the Third Grade
- Mmm... feed.
The Great Louse Detective
- Mmm... steamed gentile.
Special Edna
- Mmm... trophy.
The Dad Who Knew Too Little
- Mmm... McNuggets.
Barting Over
- Mmm... garnish.
Pray Anything
- Mmm... far-fetched.
- Mmm... move over eggs, bacon just got a new best friend... fudge.
Mr. Spritz Goes To Washington
- Mmm... promo.
'Scuse Me While I Miss the Sky
- Mmm... bad eggs.
Season 15
The Fat and the Furriest
- Mmm... Moses.
Diatribe of a Mad Housewife
- Mmm... blowholes.
The Regina Monologues
- Mmm... bacon. (Said by Abbie)
Season 16
On a Clear Day I Can´t See My Sister
- Mmm... hot dog. (in flashback)
Home Away from Homer
- Mmm... soggy bread.
Season 17
Milhouse of Sand and Fog
- Mmm... Homer-oats.
We're on the Road to D'oh-where
- Mmm... Snickers Pie.
Season 18
Treehouse of Horror XVII
- Mmm... extra-virgin.
Crook and Ladder
- Mmm... soggy, smoky hero.
Season 19
The Homer of Seville
- Mmm... au jus-not quite gravy, not quite blood.
Treehouse of Horror XVIII
- Mmm... developed by.
Husbands and Knives
- Mmm... porkpie.
Eternal Moonshine of the Simpson Mind
- Mmm... pickle.
Dial "N" for Nerder
- Mmm... lamb.
All About Lisa
- Mmm... terrible.
Season 23
Ned 'N Edna's Blend
- Mmm... historically inaccurate.
Season 25
Homerland
- Mmm... so silvered.
Yolo
- Mmm... melon-collie.
Pay Pal
- Homer: Mmm...
- Marge: Don't you dare say "ostrich eyes"!
Season 26
Super Franchise Me
- Mmm... famulicious.
- Mmm... Sandwich.
Treehouse of Horror XXV
- Mmm... I smell toast.
I Won't Be Home for Christmas
- Mmm... Load Bearing wall.
The Musk Who Fell to Earth
- Mmm... Raisin D'etra.
The Princess Guide
- Mmm... paper jam. (couch gag)
Waiting for Duffman
- Mmm... foamy Marge.
Season 27
Cue Detective
- Mmm... Smoked meat.
- Mmm... smoky carrot. (Said by Lisa)
Season 28
Havana Wild Weekend
- Mmm... history.
The Cad and the Hat
- Mmm... nerd-burger.
Season 29
Treehouse of Horror XXVIII
- Mmm.. Candy.
- Mmm... Homer.
The Old Blue Mayor She Ain't What She Used To Be
- Marge: Hmm... pie. (Drooling)
Other
Homer's Colonoscopy
- Mmm...mayo.
The Simpsons Game
- Mmm...white-pelted chocolate.
- Mmm...freedom fries.
The Simpsons Guy
- Homer Simpson and Peter Griffin: Mmm... donuts.
TGI Fridays (Ad)
- Mmm... platter.
- Mmm... buffalo.
Butterfinger (Ad)
- Mmm.. (while looking at a empty bag of BBs)
- Mmm... Bart's Butterfinger is so butterfingery.
Church's Chicken (Ad)
- Mmm... barbecue chicken.
- Mmm... sticky. Mmm...
CC's Chips (Ad)
- Mmm... CC's.
Dominos Pizza (Ad)
- Mmm... (while looking at his pizza)
LEGO Dimensions
- Mmm... marshmallow. (When seeing the Stay Puft Marshmallow Man from Ghostbusters)
Uses outside of The Simpsons
Homer's catchprase, "Mmm..." has made its way outside the sphere of just The Simpsons. It has also made appearances in other shows to reference Homer.
Mmm...shorts.
Mmm... (eats purple atom) (Episode: Hell is Other Robots)
Ben 10 Omniverse: In Tummy Trouble when the Gourmands hear a food item they make a sound similar sound to this.
The King of Queens: Mmm. Well, they're fat.
Mmm.. Plain EP: Wedding Presence
Mmm, smells good. (Episode:Lush Life)
Mmm, stupidity
Big Bang Theory...
Mmm... Tasteless (Episode: The Gyroscopic Collapse)