Whoa This Is Heavy Back To The Future T-Shirt Size:Small This Superman t-shirt shows the

This Superman t-shirt shows the Man of Steel standing with his fists clenched

"Play Dirty" and "Talk Dirty To Me"

not a pony

Bat'leth not included

This Terminator t-shirt shows the metal endoskeleton of the cyborg assassin T-800

Whoa This Is Heavy Back To The Future T-Shirt Size:Small This Superman t-shirt shows theThis Back To The Future t shirt features the famous Marty McFly quote Whoa This Is Heavy. "Whoa, this is heavy" was a quote that Marty McFly used when he was in a serious situation. The quote puzzled the 1955 version of Doc Brown, who said "There's that word again, heavy. Why are things so heavy in the future? Is there a problem with the Earth's gravitational pull?". For any fan of the Back To The Future trilogy, this Whoa This Is Heavy Back To The