Logan was having a blast with Dean and the ghost hunt. Once he'd gotten past the fact that, yes, ghosts were real. And the idea that there were actual ghostbusters in the City? Sure, he wanted to be signed up. He was glad that Dean had taken him along. It had been... educational so far.
"I like how you think," he told Dean with a grin.
After all, who didn't like a sugar rush before going out and posing as an FBI agent?