no offence, if you run across your grass 4 or 5 times, it doesnt do jack crap... nintendo must have put poor quality grass in their games, because it's ridicules how quick that grass dies.
That grass dies as quick as old people claim it to be when kids run across their yard as a shortcut..
"GET OFF MY GRASS YA HOOLIGAN!"
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Now if they wanted to make it real, you have to cut the grass, and not just kill it.