![Slapsgiving 3: Slappointment in Slapmarra](/assets/artwork/1x1.gif)
How I Met Your Mother
Slapsgiving 3: Slappointment in Slapmarra
S9 E14:
In an attempt to deliver a devastating final slap to Barney, Marshall explains how he mastered the Slap of A Million Exploding Suns.
Starring
Nathan Morris, Wanya Morris, Shawn Stockman