Kathy's family was having a campfire in their backyard.. When Kathy's mom said "Chane the baby". Kathy said "What?" "Change the baby she pooped" Then Kathy had an idea she could build a machine to do it for her all she needed was her umbrella. So, she started to draw the plans. By the time she was done the plans and building the machine the baby was out off diapers so, she could never use the machine.
The end