Which sentence is an example of a pun that is a piece a cake? I was struggling to figure out how lightning works, but then it struck me. Her laughter was like music to my eyes, or a person who has a fear of heights, becomes a professional mountain climber.

The sentence "Her laughter was like music to my eyes" is an example of a pun.

The sentence, "Her laughter was like music to my eyes," is an example of a pun.

The sentence "I was struggling to figure out how lightning works, but then it struck me" is an example of a pun that is a piece of cake.

To identify puns, it's important to look for words or phrases with double meanings or words that sound similar but have different meanings. In this case, the pun lies in the phrase "it struck me," which can be interpreted in two ways. Literally, it means to be hit by lightning, but figuratively, it means to suddenly understand or realize something. This play on words creates a humorous effect.

Remember that puns rely on clever wordplay, so keep an eye out for potential double meanings or homophones when trying to identify them.