A red cap on my head, a stone in my throat, if you tell me the answer, I'll give you a Groat. What am I?

Why this works

This riddle cleverly uses imagery and wordplay to lead you to the answer 'a cherry.' The "red cap" refers to the bright red color of a cherry, while the "stone in my throat" symbolizes the hard pit found inside the fruit. The final line, "if you tell me the answer, I’ll give you a Groat," is a playful way to suggest that identifying the cherry earns you a reward, as a Groat is a historical coin—just like how cherries are often associated with rewards like desserts or treats!