Can Sam 'Stack Cup' in under 5 SECONDS!?

Safe House 13/06/2018

Today we put Guy and Sam up to our first 'Youtube University' challenge. 

Dom, Meg & Randell gave the boys 24 hours to learn how to 3,6,3 Stack Up in under 5 seconds. If they did it, they won the clue, but no clue if they couldn't

Watch the full vid above.