Prior to UFC 200 last week, the UFC held its annual ‘UFC Fan Expo’ during fight week. During the course of the festivities for the week, former UFC middleweight champion Chris Weidman went undercover as a janitor to prank fans.

So far there’s no word on when Weidman will return to the Octagon following neck surgery. The former champ was slated to fight Luke Rockhold for the middleweight championship back in June, however he was forced to pull out due to the injury.

Check out the video above!