Vanessa Lachey

Ted emulates Barney and lives like there is no tomorrow, forcing Marshall to deliver a post-St. Patrick's Day reality check.

Kat's former crush and good friend returns to town.

Kat wins a free trip to Puerto Rico for herself and a friend, but she doesn't have anyone to go with her; after being left in charge of the cafe, Randi and Phil have trouble with the new register.

An afternoon pleasure cruise turns into a nightmare when pirates attack and take hostages.

When a reformed drug addict is found dead in an alley, the team learns he may have been the victim of a premeditated plot.