Three guests check into a hotel room. The manager says the bill is $30, so each guest pays $10. Later the manager realizes the bill should only have been $25. To rectify […]
Can You Find the Missing Dollar?
Can You Solve the World’s Oldest Brain Teaser?
E.I. Gordon translated ancient Sumerian cuneiform tablets that dated back to approximately 2500 B.C. Among that ancient writing was a riddle, which is believed to be the world’s oldest brain teaser. Can […]
Can You Solve Einstein’s Fishy Puzzle
There is some question as to whether Albert Einstein is actually responsible for the brain teaser that bears his name. Regardless of whether the white-haired genius created the “Einstein Puzzle” (sometimes called […]
Commonplace Fun Facts 