|Occupation||Correctional grammar robot|
|Relatives||Inventor: Lisa Simpson|
|First Appearance||Trilogy of Error|
|Voiced By||Hank Azaria|
Linguo was a grammar-correcting robot created by Lisa for the science fair. Whenever Linguo detects a grammatical error it responds with the correct answer. Homer nearly destroys Linguo when he mistakes it for a toy robot and gives it beer. Lisa fixes Linguo, but he is later destroyed when members of the Springfield Mafia make numerous grammatical errors in his presence, causing an overload of Linguo's circuits. Linguo's last words are voiced in correction of Homer: "Linguo is dead."
Non Canon Appearance Edit
The Simpsons GameEditWhen Lisa uses her summon in Big Super Happy Fun Fun Game, Linguo appears and explodes, thus destroying the remainder of the Sparklemon's health.
Treehouse of HorrorEdit
When Bart is showing Kodos things from Earth, he shows him Linguo.