'Slapsgiving' - Season 3, Episode 9
Marshall warns Barney that his third slap from the "Slap Bet" will be coming on Thanksgiving. Meanwhile, Ted and Robin sleep together the night before Thanksgiving.
Air Date: November 19th 2007.
Barney: The killer in a horror movie does not stand in front of the camp cabins with a bullhorn and shout, "Attention, unguarded teens! At 3:00 I will jump out of that closet and hack you to death with a machete. By the way, my only weakness is fire."
Ted: Pecan pie? Why are we making that?
Robin: Um, it's my favorite.
Ted: You're allergic.
Robin: I know. I just like smelling it. It's like eating with your nose.
Barney: I'm sorry, did you just say the Canadian thanksgiving was - and I'm quoting - the "real thanksgiving"? What do Canadians even have to celebrate a-boot?
Robin: The Canadian thanksgiving celebrates explorer Martin Frobisher's valiant, yet ultimately, unsuccessful attempt to find the Northwest Passage.
Barney: Why are you guys even a country?
Marshall: Oh my! Look at that! That means we're in the final hour of the countdown.
Barney: I'm not scared
Marshall: Then why is your right cheek twitching?
Barney: It's not...
Marshall: Maybe it's because future me slaps future you so hard, it reverberates back to the present, shattering the time-slap continuum .
Barney: Please don't slap me!
Barney: No, no. The countdown ends at 3pm the day after thanksgiving. I counted it out!
Ted: How many days are in October?
Ted: The only reason I'm jealous of Bob is because Noah gave him shotgun on the ark.
Barney: (To Marshall) You are allowed to slap my face; you are not allowed to slap my mind. GOOD DAY!