Artist Jeni Rodger created this customizable welcome mat so you can greet your visitors warmly ("hello") or forewarn them if you're grumpy ("get lost!")
http://www.kittymcghee.com/page12.htm
Fun in theory - however if you use this as a true welcome mat, after awhile they get quite dirty... do you really want to be handling them after awhile? Ick.
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