The bicycle thief was caught red-handed

This joke about the bicycle thief caught in the act plays on a classic idiom. To be "caught red-handed" means to be apprehended during the commission of a crime, or immediately afterwards, with incriminating evidence. The phrase itself has a somewhat grim history, believed to originate from catching a killer with blood on their hands, or perhaps a thief with stolen goods still visibly in their possession. It sets up a serious situation: someone facing the consequences of their actions, often with clear proof.

The punchline, however, pivots sharply into pure wordplay. "He was wheely in trouble" cleverly swaps out the common adverb "really" for "wheely," instantly bringing us back to the stolen bicycle. This pun is the heart of the humor, taking a serious legal predicament and injecting it with a lighthearted, bicycle-themed twist. It's a classic example of how a well-placed homophone can turn an expected outcome into a surprising and giggle-worthy moment, leveraging the sound similarity for comedic effect in a very 'wheel-y' clever way.