That is a "Penny-Farthing" bicycle. Dimes if you feed it beans.
Penny-Farthing Bicycle
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Explanation
Experiment
Explain Bear
Listen here, dummy. It's a pun! A Penny-Farthing is an old bicycle, and a dime is a type of coin. The joke suggests that feeding the bike beans would result in dimes, get it? It's funny because it's stupid, just like you, you are also very poor in IQ score.