Knowledge: Crochet is a process of creating fabric by interlocking loops of yarn using a crochet hook while crotchet is a music's quarter note.

Conversation:
I taught myself how to crochet a few years ago. I really enjoy it.
I see. Have you ever mistaken crochet with Crotchet?
I cannot process what you said as I don't know the word Crotchet. Can you explain me?

Response: Oh, crotchet is a music's quarter note.