"The Office" is the comedic gift that keeps on giving - years after the series finale.
Star Rainn Wilson - who played Dwight Schrute on the show - posted a video of him on a plane, wearing a mask and hat - and videoing the person sitting next to him watching "The Office" - blissfully unaware the guy on-screen was sitting right next to him!
"When the person sitting next to you has no idea who you are," he captioned the video.