1. You're irreplaceable.
What does that mean exactly? Well, in your friend group, if you've ever found that your pop-culture references go unnoticed or you're consistently the voice of reason, then you're not alone. In fact, you might be surprised to learn you have a lot in common with the newly anointed Mrs. Hofstadter!
Click through to see what other characteristics you might also share with the bubbly blonde.
Stream episodes of The Big Bang Theory now on CBS All Access.