Answer:
It is a form of plastic money.
If you need a night out, call one of these over to take the little ones off your hands for a while.
They are the shore's gallant knights.
What occurs four times in every week, twice in every month, only once in a year but never in a day?
Blue lives in the blue house, Mr. Pink lives in the pink house, and Mr. Brown lives in the brown house. Who lives in the white house?
I am a room that has a roof but no walls. What am I?