And you. Come on in. LILY AND MARSHALL'S APARTMENT
This is the end of the evening, Barney and Robin are about to leave. Robin and Barney leave. Ted (2030): Or the double-dating world. They sob. You made that up.
Plan: A: the perfect double-date friends; Q: What do Lily and Marshall think Robin and Barney are? Summary: When Lily and Marshall realize that Robin and Barney are the perfect double-date friends, they try too hard to impress and come on too strong, forcing Barney and Robin to try to break up with them.