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Phineas and Ferb - Season 3 Episode 39 Quietest Day Ever

Trailer
After Mom asks the kids to keep quiet while she prepares for her online knitting test, Phineas and Ferb create ninja outfits designed to hide the wearer from anyone who is not wearing them. Meanwhile, Candace becomes increasingly frustrated after she can’t find the boys and bust them. Across town, Dr. Doofenshmirtz invents the De-Handsome-Inator.

First Air Date: Aug 17, 2007

Last Air date: Jun 12, 2015

Season: 5 Season

Episode: 223 Episode

Runtime: 12 minutes

IMDb: 7.90/10 by 842.00 users

Popularity: 300.689

Language: English