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Ted's parents visit New York for their anniversary and he learns a family secret. Robin worries that they won't like her. Lily and Marshall try to adjust to the new format of their relationship now that they are no longer together.
First Air Date : Sep 19, 2005
Last Air date : Mar 31, 2014
Episode : 208 Episode
Season : 9 Season
Runtime: 22:25 minutes
Studio: CBS
Country: United States of America