Arsenal ground out a largely pedestrian 1-0 win over Red Star Belgrade in the Europa League on Thursday night, with most -- if not quite all -- of the entertainment coming before a ball had even been kicked in anger.
As we panned along the line-ups before kick-off, every single mascot waved back politely, right up until the camera reached the far end, where lay in wait a true rebel.
Sensing his opportunity, the youngster decided to bust out his finest dab in front of an audience of millions.
👋👋👋👋👋👋👋👋👋👋👋👋👋👋👋😂— BT Sport Football (@btsportfootball) October 19, 2017
There's always one... pic.twitter.com/mWE7Hm22it