Being one of the most famous voice artists in the world, of course Graham Norton was going to ask Seth MacFarlane to do some of his ‘Family Guy’ voices as he appeared on his chat show.
What the cartoon creator wasn’t expecting though, was to have to sing some of Cyndi Lauper's greatest hits as baby Stewie and Peter Griffin in front of the lady herself.
Talk about pressure.
But as it turns out, Peter and Stewie’s vocals lend rather nicely to ‘Time After Time’ and ‘True Colours’, as you can see in the hilarious video above.