Suzie Plakson

When Ted attends his mother's wedding, he is disturbed by her overly affectionate relationship with her fiance.

When the gang views a tape from Barney's ex-girlfriend, everyone must share their most embarrassing moment in order to get him to tell the full story about the tape.

As the gang gets ready for Robin and Barney's wedding, Ted invites Lily to see the house he has finished fixing up; an obnoxious couple ruins Barney and Robin's night of relaxation; Marshall takes the baby to Minnesota for a family visit.

Robin and Barney make a startling discovery; something on the Internet alters Marshall's journey; Lily talks to Ted about Robin.

Marshall, Lily, Robin and Kevin celebrate Valentine's Day with a weekend in Vermont; Barney meets his match.

Ted and Robin are surprised to run into Barney when they volunteer at a homeless shelter on Thanksgiving.