Advocate for the end to open and declared armed hostile conflicts between states or nations usually resulting in large-scale death and destruction in favor of the physical consummation of romantic affection - or in laymen's terms, "Make Coitus Not War" - with this yellow, 100% cotton t-shirt from The Big Bang Theory. Featuring a classic slogan of the hippie set tweaked for geeks with Sheldon's preferred term for doing the deed, this one's got every base covered. An Old Glory Exclusive, you won't find this one anywhere else