To warp this thread around to something half way serious, I have often
wondered if I am wasting my time pulling and hoeing the weed Purslane.
It only gets several inches tall and forms a dense carpet that would
probably exclude other taller weeds. If I keep letting it go to seed, I
think it would soon be the only surviving weed in the whole garden.
Maybe it wouldn't be good with some plants like carrots or spinach but I
can't think it would compete much with corn or cabbage.
This thought came to me when I was really tired of weeding last summer
and it's probably more an indication of laziness than it is a good idea.

Steve
PS don't tell me to eat the stuff. I know it's edible but it tastes bad
raw and I will not likely ever bother to try it cooked.