Matt Jones as Arthur
Episodes 2
The Rough Patch
November 9, 2009
• 23m
5x7
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.
Read MoreZoo or False
April 12, 2010
• 23m
5x19
When Marshall gets mugged, Lily decides she wants to get a gun for protection, so Marshall comes up with a convoluted story about the mugging to deter Lily from following through.
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