Answer: A good laugh!
In this video, Tom and other celebrities play the “Celebrity Cracker Challenge.” They take a bad Christmas joke and try to make Annie Mac and Nick Grimshaw from BBC’s Switch laugh. Other celebrities include: Leona Lewis, Taio Cruz, Fightstar and Darren from Eastenders. Tom’s portion starts at the 40-second mark.
The best part of this video is when Tom attempts to make the joke funnier by explaining it.