: The couple officially begins their first attempt to conceive a baby. Conflict arises when Lily realizes Marshall’s father, Marvin Sr., is over-involved in their private plans.
: Ted spots a beautiful woman at MacLaren's and believes she might be the former roommate of his ex-girlfriend Cindy (guest star Rachel Bilson)—the woman he is destined to marry. However, he discovers the woman is actually Cindy’s new girlfriend. Big DaysHow I Met Your Mother : Season 6 Episode 1
: Following her breakup with Don, Robin has let herself go, appearing disheveled and "losing her 'it'". After a lecture from Barney, she returns to the bar in a sundress, reclaiming her confidence. Cast and Guest Stars RECAP: How I Met Your Mother “Big Days” S6 E1 : The couple officially begins their first attempt
: The episode is bookended by a flash-forward to a rainy wedding day "a little ways down the road". Future Ted reveals this is the day he finally meets the Mother. However, he discovers the woman is actually Cindy’s
In the season 6 premiere of How I Met Your Mother , titled , Ted and the gang face major life transitions as the series begins building toward the reveal of the Mother. The episode originally aired on September 20, 2010 . Episode Overview