The earthworms are back

My pal.
For several years I've paid one of those lawn companies to do my lawn, thinking since the bought the fertilizer and other stuff in bulk they would actually be cheaper.

I don't know. I do know that because of weed killers and other stuff my earthworms disappeared. So this year I'm doing the lawn myself. I'm pulling up a lot of weeds ... and discovering earthworms. They're everywhere.