It's Always Sunny in Philadelphia

S5E11 — Mac and Charlie Write a Movie

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It's Always Sunny in Philadelphia
Season 5, Episode 11
Mac and Charlie Write a Movie
Image #105

What if this scientist runs around on all fours?

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I just got a Shyamalan twist to put in this bad boy. Okay. Lay it on me.
What if this scientist runs around on all fours?
Why would he run on all fours? It's a science experiment with a dog that goes absolutely haywire.