Mezmer's is a popular hangout spot for teens all over town, but the owner, Mr. Mezmer, has a strict "No Robots" policy. Desperate to get in, Jenny dons the new and improved exo-skin to pass off as a "perfectly normal human girl". But what happens when the exo-skin refuses to let Jenny take it off will result in big trouble.
Jenny's second skin is a reference to Venom (comics) from Marvel Comics and Mr. Mezmer is like Eddie Brock as he is humiliated by Jenny so the second skin is shown at the end of the episode to bond with him.
The human appearance of Jenny is very similar to the character Litte Audrey of Paramout.