Kaitlin is a student at Springfield Elementary School.
After Lisa began reading the book Chicks with Cliques, Kaitlin started hanging out with Lisa. Kaitlin along with Brittany came to the "Decorate Your Own Cellphone" party that was being hosted by Homer and Lisa in the backyard of their house.
The party was a success and Kaitlin put Lisa as her friend on Facebook. Then she took pictures of Lisa with the other girls at the party.
Kaitlin wears a pink shirt, long blue pants, and blue shoes. She also has an orange and pink colored bracelet on her right wrist. Her hair color is blonde.
- Episode – "Father Knows Worst" (Seen in the cafeteria at school and at the party Homer and Lisa was hosting)