This (the file labeled xxxlpxuxnx.keylayout) is a cool Mac OS keyboard layout that prints various IPA characters that look like upside down letters.

Iʇ'ƨ ɐ ʍɥolə uoʇɥəɹ dəɹƨdəɔʇı̣ʌə¡

LOL, when I saw your subject line I was actually trying to pronounce it per the IPA symbols. Very cute.