EMMA THOMPSON PHOTOBOMBS NYONG'O

Jennifer Lawrence isn't the only one prone to sneaking up behind celebs on the red carpet.

Emma Thompson had an epic photobomb moment with the gorgeous 12 Years A Slave actress Lupita Nyong'o at the recent Screen Actors Guild (SAG) Awards.

The British thespian, 54, might have been snubbed by SAG, but her candid action was unanimously the talk of the night.