Answer:
Other terms for this handy device include doohicky, doo-dad, and whatchyamacallit.
What calls for help, when written in capital letters, is the same forwards, backwards and upside down?
What is used by man, tossed by trees, everywhere but unseen?
As strong as love, more dangerous than cancer.
Lots of them make up a word, And lots of words are in them. It's easy when you think about it. A while ago we stamped and mailed them.
When is it bad luck to see a black cat?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?