I may be wrong 30oz Tumbler

Here's a special nod to the rarely wrong among us, the "I May Be Wrong" 30 oz tumbler! Brimmed to the top with wit, this sleek and capacious tumbler is for those who are always (or at least often) right. Laced with humor and unabashed brilliance, it's perfect for on-the-go hot or cold beverage needs and also serves as a nifty reminder to others of your seldom questioned acuity.