Answer:
What should you do when you see a green man?
Made of ten but two we make, When assembled others quake, Five apart and we are weak, Five together havoc wreak. What are we?
Pointing North, South, East, and West it saves the lost and helps the rest. What is it?
What has thousands of ribs and two backbones?
Before Google, we actually had to physically look things up in this building full of knowledge.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?