Top 20 Penny & Leonard Moments on The Big Bang Theory

Penny and Leonard defined chemistry on "The Big Bang Theory." For this list, we’ll be looking at the most heart-melting, entertaining, or hilarious times Lenny proved they were #CoupleGoals. Our countdown includes seducing Leonard, Valentine's Day, the proposal, and more! Do YOU think Lenny is the proton to each other’s electrons? Let us know in the comments! Watch more great "TBBT" videos here: Top 20 Times Penny was a Savage on The Big Bang Theory -    • Top 20 Times Penny was a Savage on Th...   Top 10 Funniest Penny Moments on The Big Bang Theory -    • Top 10 Funniest Penny Moments on The ...   Top 10 Times Leonard was the Best Big Bang Theory Character -    • Top 10 Times Leonard was the Best Big...   Don't forget to play our Live Trivia games at 3pm and 8pm EST for a chance to win cash! The faster you answer, the more points you get!: https://www.watchmojo.com/play Have Your Idea Become A Video! https://wmojo.com/msmojo-suggest Subscribe for more great content! https://wmojo.com/msmojo-subscribe MsMojo is a leading producer of reference online video content of Top 10 Lists, Origins, Biographies, Commentary and more on Pop Culture, Celebrity, Movies, Music, TV, Film, Video Games, Politics, News, Comics, Superheroes. Your trusted authority on ranking Pop Culture. #TheBigBangTheory #TBBT #Penny #Leonard #Couples