It is called crack pie.
Drop that protractor and grab a fork -- tomorrow is Pi Day (3/14, heh). And for a mere $3.14, you can get a slice of fantastic, and fantastically named, pie, 3:14pm-7pm at Dear Mom, courtesy of a startup pop-up.
Some of these pies on offer are pretty famous, and no I'm not going to make a Piethagorus joke here. Nerd! (Just Euclidding.)
Full crumbly-crusted release, with mouthwatering pieday rundown, after the jump.