Episode Title:No More Bunny Business / Spa Day.Episode Description:No More Bunny Business: Candace finds a rabbit outside her house and decides to take it in as a pet. However, the rabbit is actually a rogue agent named Dennis, whom Perry is trying to prevent from hacking into the Agency's mainframe. Meanwhile, Phineas and Ferb develop actual X-ray glasses after being ripped off by a novelty variety, and due to Perry's absence Dr. Doofenshmirtz appoints a potted plant as his nemesis. Note: This episode is available on The Perry Files DVD along with the Spa Day episode.
Spa Day: Candace becomes sidetracked from a scheduled spa appointment and forces Stacey to work at a construction site with her because Jeremy is there, and the boys create their own spa to help make up for the missed appointment. Meanwhile, a stray cat Dr. Doofenshmirtz takes in as a pet causes chaos in his lab. Note: This episode is available on The Perry Files DVD along with the No More Bunny Business episode.