Promoting her new movie, How to Train Your Dragon 2, American Ferrera gets ambushed by Ukrainian Prankster.

According to The New York Daily News, walking down the red carpet at the Cannes Film Festival a man attempted to get under the How to Train Your Dragon stars dress. The 30 year old actress was at the festival to promote her new movie and the Ukrainian Joker, Vitalii Sediuk, attempted to crawl right under the back of her white dress.

This is apparently the second time this prankster was seen pulling pranks at public celebrity events this year alone. According to The Huffington Post, he bum rushed Bradley Cooper on the Red Carpet at the Screen Actors Guild Awards in January. He has also been noted for attempting to ruin Adele's acceptance speech at the Grammy's. He ambushed Leonardo Dicaprio at the Santa Barbra International Film festival, and he is most notably known for trying to kiss Will Smith in 2012 at the Men in Black III premier and getting slapped.

Although many of the fans, and paparazzi that were there seemed appalled, Ferrera made an effort to keep her cool. She looked stunning in her white Tulle gown.