Well.. All you have to do is request 5 things of something and the person below you must name 5 things. Eh..Still confused? Here's an example.
Give me 5 colors.
red
orange
yellow
green
blue
I'll start.
Give me 5 animals that start with the letter "C"
Give me 5 colors.
red
orange
yellow
green
blue
I'll start.
Give me 5 animals that start with the letter "C"