The Big Bang Theory was full of bombshells. For this list, well be looking at the long-running sitcoms most unexpected or surprising scenes and plot points. Our countdown includes Pennys pregnancy, Amy confronts Sheldon, Howards mom dies, and more! Which Big Bang Theory moment made YOUR jaw drop? Let us know in the comments!

Watch more great TBBT videos here:
All The Big Bang Theory Seasons: RANKED - https://youtu.be/HLjy4slLqTY
Top 10 Most Wholesome The Big Bang Theory Moments - https://youtu.be/j5W8AXdMTiA
Top 10 Most Relatable The Big Bang Theory Moments - https://youtu.be/HJloDWK9nIo

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