IQ Test

One question IQ test:

There is a mute who 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"

If you got this wrong ... please turn off your computer and call it a day.
I've got mine shutting down right now.
(You know you missed it too, so shut down your computer)