As we grow, we learn and adapt to the world around us. It is one of the main elements of being a functioning human in this world. However, while this mostly applies to learning about things like doing your taxes, how to interact with one another, and using basic household appliances, there are some people out there who need help with more specific things.
These are the people who don't realize the damage that dog excrement and a Roomba can cause, and don't understand the necessity of specificity when dropping off your dog at the barber. So, with this in mind, here are 18+ people who definitely learned their lesson!