Answer:
What is often returned, but never borrowed?
You walk into a room with a match, a kerosene lamp and a fireplace. Which do you light first?
Other terms for this handy device include doohicky, doo-dad, and whatchyamacallit.
What flies forever, rests never?
What sphinxes employ and players enjoy.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.