"Lego Movie 2: The Second Part" star Tiffany Haddish takes a lie detector test for Vanity Fair. Could Tiffany Haddish tell a joke in Japanese? Does think she could get swindled into joining a cult? What does her dating app bio say? How does she deal with haters? Find out all that and more in this video! Catch Tiffany Haddish as Queen Watevra Wa'Nabi "Lego Movie 2: The Second Part" is in theaters today!