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.

Leonard was the best "Big Bang Theory" character more times than we can count, but here's 10. For this list, we’ll be looking at Leonard’s shining moments, the times when the self-professed “King of Nerds” was the king of the show.

They say opposites attract, but there’s rarely been such a textbook example. For this list, we’re looking at those moments between these on-screen neighbours and eventual couple that highlight why, despite their differences, Penny and Leonard were meant to be together. Join MsMojo as we count down our picks for the Top 10 Penny and Leonard Moments on The Big Bang Theory.

"The Big Bang Theory" was full of bombshells. For this list, we’ll be looking at the long-running sitcom’s most unexpected or surprising scenes and plot points.

These guys moments on "Big Bang Theory" were among the show's best. For this list, we’ll be picking out the best “Big Bang” moments without the girls, and featuring at least three of the show’s main men.

The most romantic "Big Bang Theory" moments prove that there is a science to love.

We're doing a deep dive into one of our favorite sitcoms of all time, The Big Bang Theory, which aired from 2007 to 2019 on CBS. In this compilation deep dive video, we're looking at the Top 20 Hilarious Big Bang Theory Bloopers, the Top 20 Funniest The Big Bang Theory Running Gags, the Top 10 The Big Bang Theory Quotes We Use All The Time, and more! What are our favorite Big Bang Theory moments and characters? Let us know in the comments below! Check out these other "Big Bang Theory" videos: Top 10 The Big Bang Theory Quotes We Use All The Time: https://youtu.be/MIoBT2AacgY?si=UiFv6Dojm6icfjqC Top 10 Underrated Friendship Moments on The Big Bang Theory: https://youtu.be/LymrhdDZydw?si=r3CACwWWgL9R6aL5 The Most Underrated Moment of Each Season of The Big Bang Theory: https://youtu.be/yy7mUwmIMq0?si=uUjAF_GJ2U6UQ0gi

Shocking! Welcome to MsMojo, and today, we’re counting down our picks for the moments on “The Big Bang Theory” that took an unexpected quantum leap and hit us like a sudden burst of static electricity.

We're comparing Young Sheldon vs The Big Bang Theory - Side by Side! Our video includes Sheldon Cooper, Missy Cooper, Mary Cooper, Meemaw, George Cooper, and more! How do you find Young Sheldon compares to The Big Bang Theory? Which show do you like better? Let us know in the comments below!

A modern day Odd Couple! For this list, we’ll be looking at the funniest, sweetest, and most entertaining times that, underneath it all, Leonard and Sheldon really were BFFs.

Like string theory, these "Big Bang Theory" questions remain unresolved. For this list, we’ll be looking at questions we all might have about TV’s favorite geek squad after the show ended.

We all relate to these "Big Bang Theory" moments. For this list, we’ll be looking at scenes this show portrayed that remind us of times from our own lives.

Who knew "The Big Bang Theory" could get so sad? For this list, we’ll be looking at the most notable times the usually cheerful show made us cry (or at least tear up a little).

Penny was the most relatable character on "The Big Bang Theory." We may not all be struggling actors who live next door to geniuses.

Wow, these "Big Bang Theory" moments didn't age well. For this list, we’ll be looking at moments from this long-running CBS sitcom that aged poorly over time.