BattleBlock Theater is a 2013 co-op platformer from The Behemoth, the studio behind Castle Crashers, and its trailer leaned hard into cartoonish, over-the-top humor — the perfect home for a crude one-second gag like this. Clips from the trailer circulated among gamers and ended up on meme soundboards, where it joined crude staples like the wet fart and comic reaction hits like the doge bonk. Editors still reach for it when a video needs an instant lowbrow laugh, because a 2013 trailer joke that lands in one second never really goes out of style.