S03E04: Love Struck!

Timmy learns from Cupid that Tootie is destined to be his special someone, but he doesn't want to waste his first kiss on Vicky's little sister instead of Trixie, so he creates an elaborate Valentine for Trixie consisting of dancers and a song. After Trixie rejects him yet again, Timmy decides to wish all girls to another part of the world before Tootie can get to him.