On Neil Patrick Harris's new quasi-variety show, Best Time Ever, the former HIMYM star invites celebrities from every walk of entertainment to do what reality TV has determined to be hilarious: stars acting like total goobers.
In this clip, Princess of Pop Britney Spears makes an impressively comical appearance on the show.
NPH lines up several potential bodyguards for Brit Brit to interview and then confuse completely with equal parts perkiness and goofiness (at one point, a cactus is uncovered in the stands of her show arena).