I've seen this posted on other message boards.

Did any of them come up with a good theory?

@NonoffensiveJesus said:

Who's cutting the grass?

Does anyone know?

Walker & Sons Landscaping

Relentlessly pursuing quality service. And we won't stop ... ever ... until all our customers have been taken care of.

nope. I saw a few racist comments about thats why you don't see [ insert race ] because they are busy keeping that grass cut. But no, no legitimate theories.