Snapped: Killer Couples (2013)

S2E60 The Secret of Success

Phineas and Ferb are constructing an all-terrain vehicle capable of navigating challenging landscapes and even climbing structures. At the same time, Candace and Stacy attend a leadership seminar, where Candace discovers the strategies required to finally succeed in her mission to catch her brothers in the act. Meanwhile, Dr. Doofenshmirtz is organizing an Evil Telethon, adding chaos to the day.