Phineas and Ferb - Season 3 Episode 28 : Tri-Stone Area 2015
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It’s the Stone Age and Phineas and Ferb are cavemen who decide to invent something new, fun and useful…the wheel! Meanwhile, Dr. Doofenshmirtz attempts to make his digs more upscale by using the precursor to the Inator device... a plain old stick.
Released: Jan 01, 1970
Runtime: 00:12:14 minutes
Genre: Animation, Comedy, Family, Sci-Fi & Fantasy
Stars: Vincent Martella, Thomas Brodie-Sangster, Ashley Tisdale, Dan Povenmire, Dee Bradley Baker, Alyson Stoner, Bobby Gaylor, Maulik Pancholy, Caroline Rhea, Richard O'Brien, Kelly Hu