Whoa This Is Heavy Back To The Future T-Shirt dropship_exclude-NINT397-S He frequently brews potions and

He frequently brews potions and spells to help solve problems

Super Star (Temporarily transforms Mario into Invincible Mario

An outspoken patriot

The shirt has Oscar's face with a garbage can lid on his head

The poster promises a double dose of full color thrills

Whoa This Is Heavy Back To The Future T-Shirt dropship_exclude-NINT397-S He frequently brews potions andThis Back To The Future t shirt features Marty McFly's catchphrase, "Whoa This Is Heavy". In Back To The Future, Marty McFly would say "Whoa, this is heavy", with the word "heavy" used as slang for something that is intense or serious. When Marty traveled back to the year 1955 in Doc Brown's time traveling DeLorean, and said this phrase, Doc asked why things are so heavy in the future. He thought there might be a problem with the Earth's gravitational