Answer:
A device for finding furniture in the dark.
Name for zenith
A man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?
There are 30 cows and 28 chickens. How many didn't?
A house with two occupants, sometimes one, rarely three. Break the walls, eat the boarders, then throw away me.
The virgin gave birth to a child and threw away the blanket.