Peanut Butter
Alias: Senior Butter
Gender: Male
Age: N/A
Species: Imaginary Friend
Creator: Unnamed lazy kid
First appearance: "Room With a Fued"
Episode count: 2
Voiced by: Jim Cummings

Penut Butter is a laid back pink haired imaginary friend who sounds a bit like Gomer Pyle. Peanut Butter enjoys oom-pah music and dirty rooms full of junk and spiders, and that's what he gets when MacBloo, Wilt, Eduardo, and Coco try to move him out of the best room in the house by sabotaging it.


  • He is similar to Fuzzy Lumpkins from The Powerpuff Girls, because of his two front upper teeth sticking out of his mouth, his antennae, pink hair, Southern accent, and nose.
  • Despite being adopted in Room with a Feud, he makes a cameo at Foster's in the final episode Goodbye to Bloo.
  • He is voiced by Jim Cummings who voiced Winnie the Pooh, Tigger, and Pete from Disney.