Finn and Jake in “All the Little People”

Finn

Hey, Jake, do you think you should date someone just like you, or someone who's like... your opposite?

Jake

I don't know. I'm the "first come, first serve" kinda guy. Get in line, ladies! This Rainicorn thing can't last forever! [chuckles] I didn't mean that. Don't spread that around.

Finn

So it's not good to weigh someone's qualities against your own?

Jake

Well, no. I mean, if you feel something, you feel something. It's not about personality matrixels and charts, it's all about the bu-bumps in your heart. You can't stop the pumps and bumps! Pumps and bumps! Pumps and bumps!!