There are other pseudo-dialects you can convert your text into, such as Back-slang, Jerigonza or Turkish Irish. A great site to translate these and more is at Spaceless.com.
Pig Latin must be widely used; even Harvard is researching it. Take their survey! Pig Latin appears to be an excellent predictor of reading success. Through Phonemic Awareness children learn that words are made up of sounds through games, songs, rhymes etc. Phonemic Awareness allows learners to playfully split words into their component sounds and reassemble them into new words which some believe is a precursor to reading.