Paul Mecurio pulled double-duty again on Friday’s Late Show with Stephen Colbert, not only warming up the crowd before the taping, but also performing a stand-up set to close out the show. Mecurio joked about being that guy that you can’t possibly imagine having a kid but has one, and what his parenting skills actually are like, as well as his idea to learn foreign languages by reading the back pages of his instruction manuals.

Roll the clip.