The Big Bang Theory: Sheldon, Leonard, Penny, Howard, Raj HD Wallpaper

Five people are dressed in costumes. From left to right: a man in a green shirt and jeans, a woman in a red and black top and black skirt, a man dressed as a knight, a man dressed as a jester, and a man dressed as a monk. Another man in historical attire stands to the far right. Yellow caution tape is visible.