Slapsgiving 2: Revenge of the Slap How I Met Your Mother : Season 5 Episode 9
TV-14 CBS 23m
Aired: November 23rd, 2009 @ 8:00 PM EST on CBS
Barney freaks out when Marshall bequeaths a "slap bet" slap to Ted and Robin. Meanwhile, Lily's estranged father shows up for Thanksgiving.
