Ken Jennings says a fan confused him with actor Richard Jenkins, and Twitter laughed 

Celebrities are often confused.They're known, but nobody knows where. 

The rocket an early version of vehicle spacex calls the starship is seen starting it engines as it remains 

.Mayim Bialik and Ken Jennings got fan mail requesting Richard Jenkins autographs.

Jennings and Jenkins' radically different careers make for interesting Twitter jokes.

Emmy-winning actor and two-time Oscar contender Richard Jenkins has little in common with Jeopardy! champion Ken Jennings. 

This product baffled the trivia master.Ken Jennings said he'd sign them as "J. K. Simmons" 

One Twitter user claimed Richard Jenkins' autograph-seeker provided the wrong photographs.