Answer:
How do you tell a boy snowman apart from a girl snowman?
What do you get if you put a radio in the fridge?
How do trees get onto the internet?
Why is everyone tired on the first of April?
There is an ancient invention. Still used in some parts of the world today. That allows people to see through walls.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?