Feb. 25--Johnny Galecki was an Oak Park teenager when had his first stage kiss as a guest star on the sitcom "Blossom."
Galecki, 40, reimagined that 1991 kiss with "Blossom" star Mayim Bialik Wednesday on Conan O'Brien's talk show.
"We were both 14, right? We kissed," Bialik said.
"First stage kiss for us both," Galecki said.
"It might have been my first real-life kiss also," Bialik said.
Bialik and Galecki co-star on the CBS sitcom "The Big Bang Theory," set to air its 200th episode 7 p.m. Thursday.
"Conan" airs weeknights on TBS at 10 p.m.
