What do u wanna be when you grow up?" " I don’t wanna grow up”!! How lovely it would be if we don’t grow up and be a child forever?The teacher asked her class what each wanted to become when they grew up. The teacher noticed one boy sitting silent.. So asked him” What do you want to be when you grow up?" "Possible" he replied. "Possible?" asked the teacher. "Yes," He said. "My mom says I am impossible. So when I get to be big, I want to be possible. !! This is a popular joke going around.But s.