The Star Trek Logical Spock T-Shirt is the perfect addition to your wardrobe. It is the only logical choice in fact.
This shirt sports a live long and prosper theme and will look awesome on you. It is the only logical choice for discerning Vulcans and makes a great gift for fellow Star Trek fans. It has the words “It is the only logical thing to do” around a Vulcan salute on the front of. It is a blue 100% cotton shirt.
Only $19.99 from ThinkGeek.com.