Watch How I Met Your Mother Season 3 Episode 16 - Sandcastles in the Sand

Episode: 3×16 (Season 3 Episode 16)
Name: Sandcastles in the Sand
Originally Aired: Apr. 21, 2008

Plot: Robin rekindles a spark with an old flame, but he ends up breaking her heart again. Barney and his own inimitable style helps make her feel better.Guest Stars: Michael Kagan as Joel Adams, James Van Der Beek as Simon, Ryan Michelle Bathe as Michelle, Chris Romano as PunchyDirector: Pamela FrymanWriter: Kourtney Kang