YOU ARE READING Riddles Humor Hi! Enjoy these riddles #brainteasers #funny #happy #mystery #riddles #romance #tfios Riddle #10 19 1 0 by SamTheRatchet by SamTheRatchet 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: how can you stand behind your friend while they stand behind you? A: stand back to back