Answer:
What always comes into the house through the keyhole?
Before Google, we actually had to physically look things up in this building full of knowledge.
What type of house weighs the least?
What comes with your car, but travels more than your car?
When will water stop running down hill?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?