2. Print out BubblegumXMarceline and poster them all over his and Jake's house.
3. Dress like the horse poobrain (The Eyes) and stand outside their house. EVERY NIGHT.
4. Tell Finn that you go for Ice King.
5. Constantly remind him that he's the only human left (exclude Susan, if she is one).
6. Tell him that Princess Bubblegum will never love him, cause she has secret hots for Ice King (not really, just to annoy him).
7. Run around him and sing the opening theme song ALL day. "ADVENTURE TIME, COME ON GRAB YOUR FRIENDS, WE'RE GOING TO VERY, DISTANT LANDS..." If he finally tells you to shut up, start to sing the Fionna and Cake song instead.
8. Show him the original opening art of "The Enchiridion!" (if you haven't seen it, google)
9. Go to Lumpy Space Princess and tell her Finn wants some of her lumps.
10. Ask Finn what kind of shampoo he uses (To Cut A Woman's Hair).
11. Steal BMO so Finn and Jake can't play on it.