Answer:
What word becomes shorter when you add two letters to it?
What calls for help, when written in capital letters, is the same forwards, backwards and upside down?
What is always on its way but never arrives?
I'm a starchy plant tuber that is one of the most important food crops, cooked and eaten fried, such as french fries.
Inside a burning house, this thing is best to make. And best to make it quickly, before the fire's too much to take.
It is something you will never see again.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?