Stephen Hawking may be best known as a physicist, cosmologist and one of the world's smartest people, but these videos are proof he should add 'comedian' to his already robust résumé.

Be sure to catch the premiere of a new Science Channel special, Stem Cell Universe with Stephen Hawking, on Monday, Feb. 3 at 10/9c.

10. Why are books about anti-gravity such good reads?

9. What does a subatomic duck say?

8. Higgs Boson walks into a church...

7. What did Mars say to Saturn?

6. What is a black hole?

5.Two atoms were walking across the road...

4. A neutron walks into a bar...

3. Why does the noble gas always cry?

2. Knock, knock...

1. Two satellites got married...

Stem Cell Universe with Stephen Hawking airs Monday, February 3 at 10/9c on Science Channel.

This post first appeared on the inSCIder.