Chef Pee Pee in the alternate dimension is simply Pee Pee, also known as Alternate Chef Pee Pee appeared in Mario and Luigi's Stupid and Dumb Adventures Season 3 Episode 1. He is also the boss of Chef Bowser. He watches Harleyyy and Friends, a white version of Charleyyy and Friends, also he doesn't pay Chef Bowser, the reason is because Chef Bowser is constantly messing up, as seen when Pee Pee is not satisfied with the sandwich he made.
Pee Pee acts the same as Bowser in the normal SML universe. He is an angry man obsessed with a TV Show.