Laughing jack is secretary jealous of slenderman because he wants proxies too. Zombie children don't count as proxies. They're just pesky zombies that don't take orders

Laughing jack once had a toothache and his candy was taken away from him and that didn't end well

Due to having been in the United Kingdom (trapped in a box there, for that matter) for so long, Laughing Jack has a slight British accent. He tries to hide it however.

Jeff's favorite horror film is Clockwork Orange, Laughing Jack's is IT, Eyeless Jack's is Cannibal Holocaust, Slenderman prefers the classics such as Friday the 13th, while Hoodie just loves Human Centipede (Masky HATES it however but is forced to watch it with him).

Jeff the killer loves cherries, especially black cherries ((i had black cherries before its taste don't taste that bad))