Puncha yo Buns

 is a song sung by baby Finn in "Memory of a Memory." While in Finn's mind, Marceline witnesses a memory of baby Finn singing this song in the bathroom of Finn's childhood home. Finn is not visibly embarrassed about Marceline seeing him singing and dancing as a half-naked baby, but closes the bathroom door regardless.

The Baby Finn song made a cameo in "Goliad" while Goliad was reading Finn's mind. It was used as a distraction to keep Finn from thinking about the plan to destroy Goliad. Finn creates an army of his baby self, but Goliad melts them all in order to recreate Princess Bubblegum to find out about her plot.

Lyrics
{{Lyrics
 * I'm a buff bootin' baby that can dance like a man,
 * I can shake-a my fanny, I can shake-a my can!
 * I'm a tough tootin' baby, I can punch all your buns!
 * Punch all your buns, I can punch all your buns!
 * If you're an evil witch, I will punch you for fun!}
 * Punch all your buns, I can punch all your buns!
 * If you're an evil witch, I will punch you for fun!}

Gallery
Canción del Bebé Finn