You know how it is..

You go into the garden

When it rains

And there are slugs.

What are they for?

They munch your broccoli,

Eat the hearts of your lettuce,

Nip the buds off peonies,

And eat your ripe tomatoes.

But they also eat old and diseased vegetables.

They help clear up leaves

In the autumn,

And they are food for blackbirds and frogs.

So not all bad then…?