While the BFFL are busy trying to follow Ruby's party rules, Snarf - disguised as cute troll Gravel - crashes Jasper's party. Someone tell Snarf it's not a costume party. Going goo-goo for Gravel, Ruby splits up the group, a perfect chance for Simon to make a guest appearance The girlz need to kiss and make-up if they ever want to get back to the party, No Simons Allowed.