Staff WriterWho wouldn’t want to sneak in and see a showing of the movie they star in? Shailene Woodley snuck in to see a showing of The Fault in Our Stars and donned a little disguise so she wouldn’t cause any sort of chaos. Co-star Ansel Elgort blew her cover when he posted a picture of Shailene in a log curly brunette wig and a beanie on his Instagram. Ansel also ratted out Shailene, informing everyone on Twitter that she was also sneaking in her own popcorn. That devious little teen movie star! Shailene Woodley and Ansel Elgort both star in the movie The Fault in Our Stars based on the bestselling novel of the same name by John Green. The movie has debuted at number one in the US box office and has taken in $48.2million. Keep Up With PopWrapped On The Web!