There is no manual for raising children, which means all parents are bound to slip up. From losing your tot in the mall on Black Friday  to giving a toddler a Sharpie to doodle with, I've heard hilarious stories. New parents are more apt to fumble, but long time moms and pops are not in the clear either — ever forget it was your day for carpool?
Blunders can be embarrassing, funny, and even downright scary, but it's all part of the learning process. Share your biggest one in the comments section below.