At this point, Seth MacFarlane probably can’t go anywhere without someone asking him to do the voice of Stewie and/or Peter Griffin – that’s the price you pay when your animated show has been on for eleventy billion seasons, or however long Family Guy has run.

Currently on the publicity trail for Ted 2, MacFarlane showed up on Graham Norton, and as expected, was asked to bust out his famous voices. ’80s pop icon Cyndi Lauper was also present, so Norton went ahead and asked him to perform her greatest hits in character.

As you can see below, he pretty much nailed it, busting out ‘Time After Time’ as Stewie, and ‘True Colours’ as Peter. We hope you enjoy it as much as if not more than Mark Wahlberg did:

Ted 2 is out June 25 in Australia.