Celebrity·Posted on May 7, 2014Zac Efron And Seth Rogen Turn Into Teenage Girls With Jimmy FallonThey were on Fallon where they appeared in the latest episode of Ew!.by Lauren YapalaterBuzzFeed StaffLinkFacebookPinterestTwitterMail First Seth walked in. His hair looked great and he accessorized well. Tap to play GIF Tap to play GIF But then Zac walked in and this girl was obviously the queen of her high school. Tap to play GIF Tap to play GIF She took selfies. Tap to play GIF Tap to play GIF They all took selfies. Tap to play GIF Tap to play GIF And then there was dancing. Tap to play GIF Tap to play GIF A LOT OF DANCING. Tap to play GIF Tap to play GIF Zac just kept dancing. Tap to play GIF Tap to play GIF He even put his ass into it. Tap to play GIF Tap to play GIF And then the girls were gone. Tap to play GIF Tap to play GIF Here's the full clip: View this video on YouTube youtube.com