Follow this list to the T - when the opportunity arises, you will know what they are needed for:
A bag of fake vomit.
Three paper clips.
A pencil sharpener.
A walkman with one tape. We Didn't Start The Fire by Billy Joel must be on side one (that must be the only song), and Tie Me Kangaroo Down, Sport by Rolf Harris must be the only song on side two.
A half eaten pretzel covered in mustard.
An empty yogurt container. Any name brand will do.
A Wii remote...no batteries. There MUST be no batteries!
A duck, worn on your head. The duck must be wearing a purple bow tie with green polka dots.
If you follow that simple list, you will have the most memorable orgy ever.