1. Stiles is one of the longest-running performers on the Whose Line Is It Anyway? series, having started in 1989 for the UK version and going through...well, through today. That's nearly 30 years of (mostly) non-stop televised improv.
2. He and Drew Carey were the primary people to get the UK show a US version (hosted by Carey).
3. And Ryan Stiles was one of 2 people on Whose Line Is It Anyway? to ever receive an Emmy nomination for the show - in 2002, for Individual Performance in a Variety or Music Program (Wayne Brady was the only other to be nominated - and he even won once in 2003).
12. And here's something that can't be done justice by photos or GIFs - Ryan Stiles recreating a foal being born. If you've never seen it, you need to watch it. And if you HAVE seen it, you really do need to watch it again and fully appreciate how amazing Ryan Stiles is at physical comedy.