West Ham United stars Pablo Zabaleta, Edimilson Fernandes and Angelo Ogbonna were on hand to make a group of local schoolchildren's day when they gatecrashed their London Stadium tour.
The pupils from Our Lady & St Joseph Primary School in Poplar - just a stone's throw from the Hammers' home - were enjoying the behind the scenes sights when the trio surprised them by photobombing them!
The youngsters were rewarded for their work in the Premier League Primary Stars scheme and you can see the video above.
The 12 Days of Christmas kicked off last week with our Claret Crackers challenge between Marko Arnautovic and Sam Byram. Click here to watch the video.
Our second day of the 12 Days of Christmas saw Mark Noble, Winston Reid, James Collins, Andy Carroll, Aaron Cresswell and manager David Moyes spread cheer to families attending the Richard House Children's Hospice's Christmas party at London. Click here to watch.
The third day saw our U23s and Academy players take part in a festive Me or Him challenge. You can watch the full video here.