YOU ARE READING Joke Book Humor Rules Please do not copy or remake this book. Just only for fun Joking! And hope you ENJOY! #book #funny #joke #jokebooks #laughs Math 17 3 0 by swifty13_forever by swifty13_forever Follow Share Post to Your Profile Share via Email Report Story Send Send to Friend Share Post to Your Profile Share via Email Report Story Q. What do you use to count cows? A. A Cowculator