The one where Barney gets a cold.
at birth
Um... "Changing Channels" is probably the funniest episode in my opinion.
Judy Greer plays Royce in the episode "The Wedding Bride" of How I Met Your Mother.
It was called "Intervention"
The last episode of How I Met Your Mother has not aired yet. The producing team have made mention that the next season, 8 may be their last season.
There is no definitive answer. Whichever episode you think is the funniest is the funniest.
at birth
imdb.com
No
Um... "Changing Channels" is probably the funniest episode in my opinion.
Judy Greer plays Royce in the episode "The Wedding Bride" of How I Met Your Mother.
Doppelgangers (Season 5, Episode 24)
Amanda Peet
It was called "Intervention"
That is Stacy Keibler who played the role of Karina in episode 100 of How I Met Your Mother. She has appeared in numerous other shows as well such as Chuck.
Your mother is the funniest LOLcat.
Season 5, episode 17 - Of Course