Mummy and Daddy wanted to leave the playground. Normally we would dictate a maximum number of times that Dylan could go down the slide. But since Dylan is learning to count, Daddy decided to allow Dylan himself to suggest a number of times remaining. 'All of the times', answered Dylan. (He does not know how to say 'infinity'.) Daddy demanded that Dylan specify a number. 'Too many times', said Dylan. Again Daddy demanded an actual number. At last Dylan held up all ten fingers.