Forgery! This Is Not My Handiwork!
Real random coin flips have long streaks of heads or tails; faked ones avoid them. A penny can spot the forgery.
Transcript
[Two grids of coin flips: "random flips" with long streaks circled; "faked flips" with no long streaks] Penny (Lincoln): "Forgery! This is not my handiwork!"
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Free for classrooms, worksheets, slides and other non-commercial use under CC BY-NC 4.0, with credit to Ben Orlin.
Cartoon by Ben Orlin, Math with Bad Drawings. https://cartoons.mathwithbaddrawings.com/2022-04-05-forgery-this-is-not-my-handiwork/ (CC BY-NC 4.0)