It’s Always Sunny in Philadelphia
Mac: “Oh, but it’s just such a mystery, though!”
Dennis: “What about the mystery of the yuck puddle. What the hell is that thing? Why won’t it dry up? Why won’t it harden?”
Charlie: “It’s shifts. I’ve seen it shift.”
Dennis: “He’s seen it shift! We shouldn’t have an amorphous, shifting blob in the bar!”
– Mac (Rob McElhenney), Dennis (Glenn Howerton) and Charlie (Charlie Day) on the icky pile of goo in the bar.