RIDDLESFour People Shake Hands With Each Other Only Once. How Many Handshakes Occurred? by Fabrizio NavaPublished August 12, 2017 This is a great riddle, I hope the people washed their hands. We post a lot of riddles on Do You Remember and this is definitely a fan favorite, Enjoy! Related: What Occurred in 1961 that Will not Happen Again Until 6009? Tim Allen Talks About The ‘Major Change’ That’s Occurred In Comedy ANSWER Page PREVIOUSPage 1 of 2NEXT