The Rough Patch
Show: How I Met Your Mother --> Season: 5 - Season 5
AirDate: 11/9/2009
Runtime: 23
Voting: 7.4 (28)

Overview: Lily comes up with a perfect plan to break up the relationship between Barney and Robin when they have a rough patch, but she needs help from Robin's famous friend, Alan Thicke, in order to make it work.
Matt Jones
Arthur
Whit Hertford
Lost in Space Robot
April Bowlby
Meg
Alan Thicke
Alan Thicke
Lyndsy Fonseca
Daughter
David Henrie
Son