You know the saying on the set of FHOTS (fourth hour of the “Today” show): eat, drink and drink some more.

But today, St. Patrick’s Day, was extra potable. While the 250th New York St. Patrick’s Day parade was going on around the corner — FHOTS guest co-host and star of the NBC show “Perfect Couples” Olivia Munn got tanked on Irish, Belgian, and maybe even some Milwaukee beer. Oh, and she was also wearing a booze bra.

TVSquad edited the highlights together: