Answer:
I'm a starchy plant tuber that is one of the most important food crops, cooked and eaten fried, such as french fries.
What has only two words, but thousands of letters?
What is filled with air and sometimes a gas, tied to a string and often seen on your birthday?
Up on high I wave away but not a word can I say.
What is red and smells like blue paint?
What language does a billboard speak?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?