1. We’re really proud of Janie. She got an outstanding score on her entrance exams. It really is something to crow about.
2. If you let Bill win, he’ll never let us hear the end of it. You’ll just be giving him something to crow about.

Synonym: feather in (one’s) cap. Antonym: nothing to write home about. The expression suggests the sound a rooster makes to draw attention to itself.