I think the challenge is going out in front of a paying audience with absolutely nothing and trying to entertain them for two hours. Thankfully, I only think about that right before we go on, and then once we're out there, everything's fine.

It has been stated that the two met while members of Second City though according to Mochrie this is untrue. In 2012 Mochrie starred in the ABC improv comedy series Trust Us with Your Life. Mochrie remained active elsewhere during his tenure as a Whose Line member.

S. Colin Andrew Mochrie (/ˈmɒkri/; born November 30 1957) is a Scottish-born Canadian actor and improvisational comedian most famous for his appearances on the British and U.