Director: Hi, we are making a huge cliffhanger in this movie.
Actor: Really? What do I do?
Director: You will play the part of the cliff. (holds up hanging rope)
Alright listen up, buttercup. The director is making a movie with a cliffhanger, which is a suspenseful ending. But he also means that the actor will literally play the part of a cliff, as in, the rock formation. Get it? It's funny because you are dumb.