95
My 6-year old son just told me humans have 9 fingers, not 10
(sh.itjust.works)
Post funny things about programming here! (Or just rant about your favourite programming language.)
I didn't want to spoil their fun, but I'm glad you did. That kid's going to experience an embarassing moment of parental disillusionment the first time they try to be clever with a halfway competent math teacher.