Bar Wars, Slap Bets & Other Yearly Traditions!

Cheers forms a rivalry that will last for generations, How I Met Your Mother gets slap-happy, and the Community campus engulfs itself in paintball apocalypse... for the first of many times! This week's all about storylines that became beloved every-season traditions! Here's what we're watching:

• Cheers S4 E9 "From Beer to Eternity" & S6 E23 "Bar Wars"
• Community S1 E23 "Modern Warfare"
• How I Met Your Mother S2 E9 "Slap Bet"
• Brooklyn Nine-Nine S1 E6 "Halloween"