Robby Krieger (character)

Robby Krieger is a American rock guitarist and songwriter.

History
When Homer and Bart were counting the money they had, Bart asked Homer who give them the C-note. Homer said that it was Robby Krieger of The Doors. Robby then came and told them that he is really sorry about the cake and wondered if they needed more C-notes? Homer tells Robby that they are good. After Robby walked away, Bart said to Homer "that was weird".