Crying (Beavis and Butt-Head)

While eating a chili dog, Beavis finds a piece of onion, which causes a tear to run down his face.

This drives Butt-Head to believe that Beavis is crying because he finds the show sad.

Flashforwarding 80 years, the duo are seen sitting in wheelchairs in a retirement home where Butt-Head is still mocking Beavis for crying.

[1] IGN praises the episode's gag and finale and says "The short culminates with a hilarious finale and a gag that's simple, and a little cheap, but perfectly encapsulates the spirit of the unhinged duo.

"[2] HitFix comments on the episode's plot, saying "But whether they're causing headaches for others or just themselves, the two—and the show—remain very funny", later stating "Beavis and Butt-Head are who they've always been, for ill or (comedically) for good.