Zac Efron

'Neighbors' was the surprise comedy of the year -- despite Seth Rogen and Zac Efron's involvement, it was presumed to be just another reboot of a classic film, and it surpassed all our expectations. What you may not know, though, is that director Nicholas Stoller shot even more cooky hijinks through two alternate openings to the film, and you can watch one of them right here.

If you're tired of all of the 'Let It Go' covers going viral around the Internet, let Zac Efron breathe some new life back into the incessently catchy 'Frozen' tune for you.

Here's something you've probably never considered: what would it be like if 'Tonight Show' host Jimmy Fallon and 'Neighbors' co-stars Seth Rogen and Zac Efron were actually all teenage girls who had their very own Teen Nick show called 'Ew!' which was all about them screaming "Ew!" at various things and people? It's a little weird, right?