Phineas and Ferb — «The Great Indoors» (Season 3)

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When Isabella tells the boys how bummed she is about the rained out day ruining her plan of earning a Fireside Girl patch, they decide to create a huge biodome complete with forests, lakes and waterfalls in their backyard to help her! Источник видео youtube.com/watch?v=lCcq10M9HyA