This old optical illusion image that has been posted above shows a sailor watching for something.
It is evident from the title that he is watching out for his wife. You find his wife in five seconds.
Put yourself in detective mode and see how soon you can locate the sailor's wife.
In five seconds, only the keen readers will be able to identify the sailor's wife.
Take a close look at the picture; the sailor's wife might be there in front of you. Have you seen her yet?