them again to another young star, Psicosis. His most memorable feud during his time with AAA was against the American team, Los Gringos Locos. Eddy Guerrero's stiffer Japanese style offense, combined with "Love Machine" Art Barr's cocky mannerisms made Los Gringos Locos a very exciting yet hated tag team. During the feud, they played up the old Pareja Atómica tag team which consisted of El Santo and Eddie's father, Gory Guerrero. Eddie turned on Santo, leading to a hair vs. mask challenge for the AAA When Worlds Collide pay-per-view. The match was changed at the last minute when Barr pleaded with AAA officials to be included on the show which would be broadcast in the United States. The new match was a double hair versus double mask match with Santo teaming with Octagón against Los Gringos Locos. El Hijo del Santo and Octagón were victorious in the critically acclaimed match that would receive a 5-star rating from Dave Meltzer but it was the last stand for Los Gringos Locos as Barr died three weeks later. AAA owner Antonio Peña tried to run an angle with an evil version of El Santo called "El Santo Negro" who supposedly came from South America. When the other members of Santo's family objected, the feud was scrapped and El Hijo del Santo jumped to CMLL in 1995. The object of the jump was to revitalize his feud with Negro Casas. El Hijo del Santo lost a match to Casas at the CMLL 63rd Anniversary show on September 20, 1996, and took a brief hiatus. While gone, Negro Casas turned técnico (face) and his former allies, Scorpio, Jr. and Bestia Salvaje said they had a surprise for Casas. The set-up was a trios match with Negro Casas, El Dandy and Héctor Garza on the técnico side with Scorpio Jr. and Bestia Salvaje on the rudo (or heel) side. El Hijo del Santo came down to the ring with Scorpio and Salvaje but was wearing a disguise and pretending to be El Felino, the brother of Negro Casas. During the match, Scorpio and Salvaje began attacking Casas and the fans, unaware of the ruse, expected El Felino to save his brother from the beating. Once he entered the ring, El Hijo del Santo removed the disguise and revealed himself as Scorpio and Salvaje's partner, thus turning rudo for the first time in his career. The fans