Answer:
If I have it I don't share it. If I share it I don't have it. What is it?
Although it sounds like I work on a transportation device I actually work in a restaurant.
I invade your home once a yearโฆbut only if youโve been good.
Some will use me, others not. Some have remembered, others forgot. For profit or gain, I'm used expertly. I can't be picked off the ground or tossed into the sea. What am I?
If two is company and three is a crowd, what is four and five?
Why was the cook arrested?