Answer:
What do you get when you cross a pig with a karate expert?
When it comes to me you go on red and stop on green.
One pace to the north. Two paces to the east. Two paces to the south. Two paces to the west. One pace to the north.
I have a bank, but no money. I have a bed but do not sleep.I have a mouth but cannot eat. What am I?
Of these things - I have two. One for me - and one for you. And when you ask about the price I simply smile and nod twice.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?