In 5F08 Bart Carny: % Some carnys look for "pigeons." Daddy carny notices Homer. They trick him % into playing a ring-toss game, and he loses. (I'm sure anyone who has seen this recalls Homer humming that tune as he turns into a pigeon in the eyes of Cooter).
Is that the same tune as 2F11 Bart's Comet:
Marge: Homer, what if this doesn't work?
Homer: Well, then I have a backup plan. See? While the unprepared are
still sitting around twiddling their thumbs and going --
[twiddles his thumbs, hums a goofy tune]
Bart: {[interrupts] Dad! The plan.}
Homer: {I'm getting to that! So anyway, they're going -- [twiddles his
thumbs more, hums more]}
Bart: [interrupts] Dad!I was watching Bart's Comet the other day for the first time in a while and I think it is the same tune but it's not listed as a previous episode reference in Bart Carney.