I took this picture of my neighbor's yard (I'm sure they would be thrilled). In our area, this is what happens if you start to think "oh, what's a few dandelions in my yard?"
This picture really doesn't do it justice, these are about 12 inches tall. There appears to be some other weed mixed in there that is about knee high.
I'm looking forward to pulling all the little seedlings that blow from their yard to mine. Really, what's another 20 hours of weed pulling?