Next stop for The mental_floss Trivia Show: San Francisco! Come meet co-founders Will Pearson and Mangesh Hattikudur (among others) and support a great cause.

San Francisco

When: June 18, 2014 (The bar opens at 6:30pm; show starts at 7:15.)

Where: Biscuits & Blues

Proceeds: All proceeds benefit John and Hank Green’s P4A: Project for Awesome.

Cost: $10 (You get a great seat, a welcome drink on us, hors d’oeuvres, and a chance to win lots of prizes.)

Go buy your ticket now! Your name will be on the master list at the door that evening. (Note: 21 and over because of the whole being at a bar thing.)

Chicago

Details soon!