Marlene, the new zoo otter, meets the penguins for the first time after being startled by a loud noise. Going underground in the sewers, Skipper leads the charge to find the source of the noise. false 2017-10-04 16:03:11 Bret Haaland Nick Filippi 7.7 2009 TV-Y7 tt1421323 477551 11 Animation Action Adventure https://www.thetvdb.com/banners/episodes/85075/477551.jpg 3 1 2009-03-28