Future Ted: [v.o.] And kids, as I watched your Aunt Lily hold her baby boy, another thought popped into my head.
[flashback to 1998: Lily is heading out of a liquor store with a "pregnant belly"]
Man: Even though you didn't buy anything, I want to thank you for coming in. Here's a free teddy bear. What are you gonna name the little guy?
Lily: Six Pack.
[As Lily takes the teddy bear, cans of beer fall from under her shirt]
Lily: Gun it, bitches!
Future Ted: That girl's a mom!