Back at the Barnyard (2007)

S2E48 Aliens!!!

In the thrilling conclusion, Otis decides to purchase a satellite dish so he can enjoy monkey boxing matches from Rio. However, Mrs. Beady observes this and mistakenly suspects he's attempting to communicate with extraterrestrials. When Otis learns of her theory, he concocts a plan to prank her with a phony alien invasion transmission. Unfortunately, this broadcast inadvertently reaches genuine aliens, who now aim to invade and obliterate Earth. The animals must work together to delay the invaders while they discover a way to exploit their vulnerabilities.