Ever wonder where Sheldon Cooper of TV's The Big Bang Theory gets his seemingly endless supply of awesomely-ironic and otherwise retrogeek-oriented t-shirts? Yep you guessed it, from the internet! Click HERE to check out 80stees.com for some bitchin' tee designs that'll make you the envy of all of your gnarly friends. From Teen Wolf to Teenage Mutant Ninja Turtles, they've got it all. There's even a section devoted to your favorite prime time genius HERE.