. . Video
- Penny Sings "Soft Kitty" (d-iFrame) . While playing nursemaid
to Sheldon, Penny sings him a small child's
song titled Soft Kitty. .
- I Can Grow My Own Leonard Nimoy (d-iFrame) . Penny gives Sheldon
a napkin signed by Leonard Nimoy as a Christmas
. . Video
- Leonard Nimoy's Cameo on The Big Bang Theory (d-iFrame) . Sheldon meets Leonard
Nimoy as a tiny Spock doll. .
- The Big Bang Theory - Big News (d-iFrame) . In the Caltech cafeteria,
Howard breaks the news to Leonard and Rajesh
that he will be assisting the university's
guest lecturer - who happens to be Sheldon's long
time hero, Stephen Hawking. .
. .. Video
- The Hawking Excitation . Howard proves that
Sheldon will do anything to get Stephen Hawking to
read his physics paper. .
- Sheldon meets Stephen Hawking (d-iFrame) . Sheldon meets Stephen
Hawking and Hawking critiques his Physics
. . . ...........Click
to read several witty, silly jokes.