Heat Signature
Run Time: 11 mins
Air Date: Mon, 9 May 2011
Average Rating: ⭐ 6.4 (11 votes)
Cartoon NetworkSeason 2 - Episode 26
Average Rating: ⭐ 6.4 (11)
Marceline plays a prank on Finn and Jake by making them believe they're vampires, but it goes too far and escalates when they're manipulated by her ghost friends.