How to Use "grouchy" with Example Sentences

1. I don 't want to tell . You 're grouchy .
2. Growled the grouchy old gatekeeper .
3. This south african lion looks a bit grouchy , but he was actually yawning .
4. There are times when I wake up on the wrong side of the bed and I 'm really grouchy .
5. He tends to get grouchy when he 's tired .