why did the toilet paper roll down the hill
because of gravity
why did Bob fall because gravity was mad at him.
Did you hear about the book about gravity? I couldn’t put it down
Have you heard of the new book about Anti-Gravity? Well I just can't seem to put it down
Do you want to book about gravity? I couldn’t put it down
why do not air come down,I think gravity didn't like the facebook page of air.('''_ ''')
How does an apple fall from a tree? I don't know ask Sir Isaac Newton!
