Peter:(rips open jacket to reveal stake bandoliers) I guess I don't want to be a man like me, either.
Charlie's strategy at the end to take out Jerry. He sethimselfon fire and latched himself onto the vampire. This results in Jerry catching flame and trying to frantically get free. Then, after they both bounced around the room for a while, Charlie staked the burning vampire in the chest.
Charley's mom. After hearing Jerry tell Charley precisely where to strike to hit the heart, she makes use of it with a Century 21 lawn sign. She still misses his heart, but it's enough to save Charley and buy them time to escape.