21 Relationship-Defining Leonard & Penny Moments | The Big Bang Theory

An improbable yet wonderful love story. Subscribe now:    / @bigbangtheory   Stream on HBO MAX: https://play.hbomax.com/show/c8ea8e19... This is the official channel for The Big Bang Theory! Stay up to date on the funniest, sweetest, and most awkward moments from all 12 seasons! #Funny #TV #Comedy