Are old people moody?

Just had a thought, on average are old people more grumpy then young people? I have to say i’ve met some pretty grumpy people who are older then me. I guess when your old your grumpy when your young your just a cock.

Maybe older people are angry that they don’t have smooth skin anymore. Thats enough to get people grumpy. Or maybe their grumpy because when i try to cheer them up they just plain don’t like me. Interesting thought that as it happens. Maybe their not grumpy at all and do loads of out door activities when i’m not about.

Who knows, not everybody who is old is grumpy anyway lol