Johnny Galecki & Kaley Cuoco Get Silly to Celebrate the 'Big Bang Theory's Final Episodes (PHOTOS)
The co-stars and on-screen spouses donned some fine threads and got silly as they looked back on their time on the long-running CBS comedy ahead of the series finale. Galecki and Cuoco posed for a number of fun shots that you can only see here!
Scroll through the gallery above for the can't-miss images.
The Big Bang Theory, Thursdays, 8/7c, CBS