Z is for Zoo

Having four sons is like living in a zoo.
Although I've never lived in a zoo my guess is that they are noisy and dirty and that there's a lot of mud slinging.
But wait, that's not fair to zoos.
The zoos I've been to are all actually clean and spacious and beautifully landscaped and the animals all get along.
Having four sons is like living in a third-rate, soon to be uncredited, zoo.
Yeah. That's more like it.