I go in as a single rider into Ready Room Red (MS preshow)...I am grouped with a big group of Hispanic folks. I am in row 2, with 3 of them, they have 2 of there party on Row 1, and 3 more of there party on row 3....So, Im grouped with this fwiine girl, her dad, and her grandma. So we get out the preshow, and there standing on there preshow #2 numbers. They ask me if I did it before, and I say yes, and I explain it to them. They all get pretty excited. So, we get in, we blastoff, girl is screamin, grandma's screamin, dad is screamin...They were havin fun. So, we wake up from hypersleep, and I look over to my right, and I see the dad throwing up all over himself...I closed my eyes, and I was like "O---M---G"....I couldnt wait to get off. The girl and grandma are having fun. So, we land, its over, but the restraints are still down. I look down, and there goes my feet, swimmin in his pink vomit. I was so mad, and meanwhile, the guy is still throwin up all over himself. The pod exit door opened, and I was like, "Sit there, dont move"...The girl came with me, and I told everyone that was coming into our pod to go back to the hallway, cause it was so gross. I get the CM, and he goes and gets the guy out, and we all walk to the exit hallway. Im walking barefoot, and next thing I know, the girl is runnin to the trash can, and she throws up in there. Meanwhile, Im waddlin down, the mile long hallway, barefoot, with puke all up on my feet. Keep in mind, I had sandals on, so there was puke/skin contact...I went and cleaned myself up in the water fountain, and I almost lost it then to. Still makes me shudder