Barney Scares off Lily
Barney manages to scare of Lily for the next four weeks when he tells the peanut butter versus jam joke. While we never get to hear the punchline we do get to hear a funny way to hide Alyson Hannigan's maternity leave.
More How I Met Your Mother Pictures
Show: How I Met Your Mother
Episode: "Mosbius Designs"
Characters: Barney Stinson, Lily Aldrin
Original Post: How I Met Your Mother Recap: "Mosbius Designs"
Date Added: 04/14/09
Photo Credit: CBS
