Answer:
When it comes to me you go on red and stop on green.
What word becomes shorter when you add two letters to it?
Before I grow I'm small. When I'm old I grow tall. When I die I give a mighty fall.
I help engines spin and pants stay up
In a tunnel of darkness lies a beast of iron. I can only attack when pulled back. What am I?
A cowboy rode into Friday. He stayed in town for three days and rode back on friday. How is that possible?