Compared to the Silver Sagan's surfboard, your car might as well have been made by Hot Wheels. The Silver Sagan uses his knowledge of the cosmos and his powers to warp from dimension to dimension. Meanwhile, you need three gear changes to get up your driveway. You'll never have as cool a ride as the Silver Sagan, but driving around with this shirt and shouting out astronomy facts at nearby joggers is the closest you'll ever come to "close enough."
If there's one video game character who gets around, it's Mario. Between go-karting and warp-piping, Mario seems to be everywhere at once. Could it be because there are millions of clone Marios just waiting in the wings to take his place once he "loses a life"? Hmm ... that's kind of grim. Maybe it's best not to think about it. Instead, how about you picture this shirt as an extra life for your wardrobe.