Sandy and Grease - Because actor Peter Gallager (who plays Sandy Cohen) played Danny in a broadway producion of Grease.

Marissa and The Sixth Sense - Because actress Mischa Barton (who plays Marissa Cooper) plays Kyra Collins in The Sixth Sense.

Seth and The Ring - Because actor Adam Brody (who plays Seth Cohen) appears in The Ring.

Marissa being skinny

Oliver coming back

Ryan looking like Russell Crowe