Here's one that was posted a while back which is funny to me -- although I haven't had much luck getting it to spread either....
Junen computer kaisha de hataraita ato Tanaka-san wa kaisha wo yameru koto ni shita.
Kare wa shigoto wo yame Okinawa he tatta.
Kare wa soko ga kiniitta. Shinbun mo rajio mo telebi mo nai. Tsuridake. Nante odayaka darou.
Soshite, rokkagetsu go no aru yoru, kare wa darekaga dao wo tataku no wo kiita.
Sokoniwa higewo hayashita ookina sumotori ga tattei ta.
ツ"Akira desu. Konohen no mono desu. Paatii ni sasoi ni kimashita.ツ"
Tanaka-san wa omotta, ツ'Yoshi, gimoto no hito ni au iikikai da'. ツ"Hai! Ikimasu yo.ツ"
Akira wa itta, ツ"Iitte okutoツ…nondakure ga ooinda.ツ"
Tanaka wa itta, ツ"Boku wa Tokyo kara kitan desuyo. Nomiya no Mekka ja naidesu.ツ"
Akira: ツ"Mou hitotuツ…yatura kenka wo hazimeru kamoshirenai.ツ"
Tanaka: ツ"Tokyo kara kitemasu kara, daijoubu desu. Dou sureba iika wa wakatte masuyo.ツ"
Akira: ツ"Mou hitotuツ…sexu hajimechaukamo shirenaikedo.ツ"
Tanaka: ツ"Daijoubu desu. Narete masukara.ツ"
Akira: ツ"Jaa, junbi shitekure. Ore wa koko de matuyo.ツ"
Tanaka: ツ"Nani wo kiteikeba iideshouka. Aratamatta mono desuka, soretomo kiraku na mono desukaツ"
Akira: ツ"Nandemo iiyo. Boku ra dake dakara.ツ"