User blog comment:Disney & Nick fan/Phineas' Birthday Cliporama Promo!/@comment-3441103-20110321011007/@comment-24.185.169.237-20110321014010

I can see the episode ending in two ways:

A) Candace succeeds in busting her brothers, and everybody rips on her for worrying about busting more than celebrating Phineas's birthday. B) Something goes wrong, she decides not to do it, and enjoys the party.