matt and trey explain one of the many highlights from BASEketball...apparently..listernine is essential when kissing either one of them..well..only if you are another guy anyway..

FROM SEATTLETIMES.COM

In addition to sipping liposuctioned fat from Marlon Brando, they kiss each other in the movie. Parker, the one with the bleached-blond hair, said: "I tongued him. It wasn't in the script. We just added it. Lots of people think we're gay anyway."

Stone added: "When I kissed him, I blanked out my mind. I thought of nothing. Actually, both of us have a girl. I mean, not just a girl for both. We each have a girlfriend, dude."

FROM HOLLYWOOD ONLINE

At least Parker and Stone look like they're having plenty of fun in "BASEketball." Parker improvised on the set, adding a scene where he imitates his famous character Cartman's voice. The duo also convinced Zucker to add a smacking good finale where they lock lips for a passionate kiss.

"We had a big bottle of Listerine, I mean a big economy bottle, and we just sat there and chugged it before and after," said Stone. "We both just tasted like clinical, like mint. I just blanked it out, it was like being in a car wreck, I don't remember it. We had to do two takes."

 

FROM PEOPLE MAGAZINE

South Park creators Trey Parker and Matt Stone were careful not to gross each other out during their big screen kiss in the comedy BASEketball. "We got this huge thing of Listermint and chugged it down," says Stone, 27. "I wanted to make sure that Trey tasted clinical." As for his motivation in the scene, Parker, 28, quips, "I imagined that I was in a car wreck." Despite a South Park album due this fall, a South Park film in the works and a forthcoming prequel to the 1994 hit Dumb and Dumber starring Parker and Stone, the two cutups remain humbled by their success. "We really got into this business to meet babes," says Stone. Adds Parker with a sigh: "And now all we got is 14-year-old, pimple-faced boys who run up screaming, 'I love you, man.' "