The teacher was describing the dolphin and its habits.
"And, children, "she said impressively, "a single dolphin will have two thousand offspring."
"Goodness!" gasped a little girl in the back row. "And how about married ones?"
"If you put your hand in your right pocket and found 25 rupees, and put your hand in the left pocket and found 50 rupees, what would you do?"
"I would immediately rush to my tailor and ask him to stitch more pockets on my trousers!"