How I Met Your Mother: What Season Did It Happen In?

How I Met Your Mother Slap Bet
CBS

2. In Which Season Do Marshall And Barney First Make The Slap Bet?

Season 1

Season 2

Season 3

Season 4
Contributor
Contributor

Richard C. Kraus (Richie to pretty much everyone) is an American college student and world record holder for most views of the 2015 film Ant-Man. He aspires to be a screenwriter, actor, and not tired.