Rick: There’s ways to get back home Morty, it-it-it’s just gonna be a bit of a hassle. We’re gonna have to go through inter-dimensional customs. So, you’re gonna have to do me a real solid.

Morty: Uh oh.

Rick: When we get to customs, I’m gonna need you to take these seeds into the bathroom. And I’m gonna need you to put them way up inside your butthole Morty.

Morty: In my butt?

Rick: Put them way up inside there, as far as they can fit.

Morty: Oh, geez, Rick. I really don’t want to have to do that.

Rick: Well, somebody’s got to do it, Morty. Th-these seeds aren’t gonna get throught customs unless they’re in somebody’s rectum, Morty.

Morty: *whimpers*

Rick: And they’ll fall right out of mine. I’ve done this too many times, Morty. I mean, you’re young. You’ve got your whole life ahead of you, and your anal cavity is still taut, yet malleable. You got to do it for Grandpa, Morty. Y-you’ve got to put these seeds inside your butt.

Morty: In my butt?

Rick: Come on, Morty. Please, Morty. You have to do it, Morty.

Morty: Oh, man.

From Pilot – Rick and Morty | Season 1 | Episode 1