Free fallen acorns–you pick
Several oak trees that produce a number crop of large acorns.
You can have as many as you want, but you have to collect from lawn
That sentence about the oak trees, that’s not a complete sentence. Submitter Ralph avers that Sparky is Nuts. Hence his insistence that you collect from the lawn. Lawns are notoriously hard to collect from. I see the large acorns but I don’t see the number crop. At least he’s not charging people for the windfall.