Here's a one question IQ Test to help you decide how you should spend the rest of your day...... A person who can't speak wants to buy a toothbrush. By imitating the action of brushing one's teeth, he successfully expresses himself to the shopkeeper, and the purchase is done. Now if there is a blind man who wishes to buy a pair of sunglasses, how should he express himself? Think about it first before scrolling down for the answer. He opens his mouth and says. I would like to buy a pair of sunglasses." HAHAHA.....