Baffle WiFi Leeches With An Upside-Down-Ternet

Dude, that's like 2 years old: http://lifehacker.com/software/wifi/turn-your-wifi-piggyback...

Old, but still funny.

Now if you add in the unicode upsidedown characters http://www.fileformat.info/convert/text/upside-down.htm you're really talking :)

Echo wayne. Also, best way to battle wifi leeches is to properly secure your network. I would find it /way/ funny if someone misconfigured this, left part of their home network open, and ended up getting hacked.