After 10 years of blockbuster movies, the star-studded cast of Avengers: Infinity War [1] feels like one big family. On Tuesday, Tom Hiddleston, Danai Gurira, Mark Ruffalo [2], Dave Bautista, and Scarlett Johansson [3] put their skills to the test to see how well they know their castmates during a hilarious segment of "Guess the Avenger" on Jimmy Kimmel Live [4]. As expected, hilarity ensued. Johansson kicked things off with her admission that she once flashed a stranger in an aeroplane bathroom, but it didn't stop there. There's another Avenger who lost his or her virginity on the second hole of a golf course in Virginia Beach. Can you guess who? Watch the video above to find out.