Jim Parsons is celebrating his 48th birthday, which is the perfect opportunity for us to stop and go WHAT?! THE BIG BANG STAR IS NEARLY 50-YEARS-OLD? He looks like he's at most, 30-years-old. I guess this is how you age as a celeb when you aren't shoving your every thought and opinion into everyone's faces, but I digress.
Now, it's time to pay tribute to the actor the whole universe loves!