Enter to win every day in CTNOW's 21 Days of Summer Giveaways. Click here to see today's prize.

Kaley Cuoco and Johnny Galecki in "The Big Bang Theory" on CBS.

Life without Sheldon is imagined on "The Big Bang Theory." With Kaley Cuoco and Johnny Galecki. Eddy Chen / CBS
This photo is featured in these articles:
Loading

73°