Phineas and Ferb

Season 1, Episode 19

Episode Title: Mom's Birthday

Air Date: 2008-02-29

Overview:

Candace plans a special birthday for Mom, and even a song, but Phineas and Ferb are always getting in her way of what she planned, unintentionally topping everything. Meanwhile, Doofenshmirtz creates a shrinking machine that will make whatever he hates implode.