Spike couldn't help but laugh when the man extended his hand and asked him to pinky swear. He hadn't done that since he was a kid on the playground but figured what the hell. He rose his hand out and hooked his pinky with the other man's.
"Only person I'm homicidal towards is the person who did this to me." he said as he hooked his finger tighter sealing the deal.
"So nothing to worry about man, I'll be a good roommate for you. Promise."