In Spain he talked with a gypsy accent.
I don't know if you can tell the difference if you're not used to Spanish, but here it is:
http://www.youtube.com/watch?v=GsNVsxNghS8
Lol! Haven't seen this movie in spanish. However in South and north America we get the Mexican version so im sure he would change to a Spanish (spain) accent too. On a side note I LOVE shrek in Spanish with the cantinflas-like donkey
I don't know if you can tell the difference if you're not used to Spanish, but here it is:
http://www.youtube.com/watch?v=GsNVsxNghS8
Am I the only one who laughed here xD