Big Bang Theory's Mayim Bialik shares epic throwback for Johnny Galecki's birthday – Metro.co.uk

Big Bang Theory’s Mayim Bialik shares epic throwback for Johnny Galecki’s birthday – Metro.co.uk
Big Bang Theory’s Mayim Bialik shares epic throwback for Johnny Galecki’s birthday  Metro.co.ukMayim Bialik and Johnny Galecki are known for The Big Bang Theory – but previously worked together on Blossom in the 90s.
Big Bang Theory’s Mayim Bialik shares epic throwback for Johnny Galecki’s birthday – Metro.co.uk