ok, i've been trying to figure out what song is used towards the end of the movie napoleon dynamite. not the one at the very end, because i know that's The Promise.

im looking for the one right after his dance that has a montage of Pedro with a cake and stuff until they get to the tetherball scene. I was wondering if that was an actual song or just an instrumental for the movie, cuz its not on the soundtrack. thanks for your help.
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