Answer:
When is 1500 plus 20 and 1600 minus 40 the same thing?
What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?
What comes one time in today, three times in tomorrow and never in the future?
Take it and you will lose or gain more than all the others.
Defends your noggin from the hard pavement
What is big and yellow and comes in the morning, to brighten mom's day?