Deja Vu

It's Riley's birthday! She's coming back home today but comes with a guest! She knows Elliot, and Elliot and her do not have a good friendship. Elliot tries to tell Riley something but she tells him he's getting Deja Vu, he gets mad and does something! Meanwhile, Sergei is at corallines house watching tangled.
Elliot gets jealous of Riley and her new friend. Misha and Sergei even tell him he's getting Deja Vu. Is he though? Find out in Deja Vu!