Bart-Bart (alias)

"I'm one of the nephews you don't see very often, Bart-Bart."

- Bart Simpson

Bart-Bart is an alias Bart used when he snuck into the Quimby Compound for Freddie Quimby's 18th birthday party.

History
Bart bumped into Mayor Quimby at Freddie's party, and Quimby asked Bart who he was. Bart told the Mayor that he was one of his nephews he didn't see very often, Bart-Bart.