Mario Kart One Track Mind Super Mario Bros. T-Shirt Size:2XLT Billy opened a motorcycle gallery

Billy opened a motorcycle gallery called 20th Century Cycles to showcase his large motorcycle collection in Long Island

This t-shirt reads Super Hero Mode and shows a bar activating towards completion

If you're a fan of the world's greatest no-goodnik

The shirt also shows the Back To The Future logo

Mario Kart One Track Mind Super Mario Bros. T-Shirt Size:2XLT Billy opened a motorcycle galleryThis Super Mario Bros. t shirt shows Mario racing his go kart in the popular video game Mario Kart. The shirt reads One Track Mind. In the Mario Kart series, a player takes control of their favorite Mario series characters, each with differing capabilities. In single player mode players can race against computer controlled characters in 4 multi race cups consisting of 20 tracks. Or players can race against the clock in a Time Trial mode. Mario Kart