The Jelly is an season 2 episode of the show. Werewolf Sullvan makes his debut here.
Sullvan want's to eat jelly as an Werewolf.
Werewolf Sullvan (debut)
First apperence of Werewolf Sullvan.
Sullvan can be seen watching MLP FIM in a deleted sence. This can be noted Sullvan is a brony of he just likes the show.
The first transformation of Sullvan can scare many viewers a little.