Marshmallow of Toxic Loserdom

The Marshmallow of Toxic Loserdom is a radioactive marshmallow used during the Campfire Ceremonies in Total Drama: Revenge of the Island. When a camper receives one of these marshmallows, it symbolizes that he or she has been eliminated from the season.

Total Drama: Revenge of the Island
In the opening theme, Chef Hatchet is seen holding it at the end. Mike and Zoey seem to back away from it when they see it, while the other campers look worriedly at it and hum.

In Bigger! Badder! Brutal-er!, Staci is the first contestant to receive the Marshmallow of Toxic Loserdom. Upon receiving it, the radioactivity of the marshmallow causes most of her hair to fall out, leaving only a few strands and her hair bow.

Dakota ends up getting eliminated in Truth or Laser Shark and Chef is about to give her the Marshmallow of Toxic Loserdom, but Dakota starts ranting on how she didn't have her own television spin-off show and runs away.

In Ice Ice Baby, B gets eliminated and also doesn't get affected by the Marshmallow of Toxic Loserdom. This is because the marshmallow ends up burning through the ground right in front of B before it can cause any damage to him.

Trivia

 * So far, Staci is the only contestant to have touched by the Marshmallow of Toxic Loserdom and thus been affected by it.
 * B is the first male to receive this marshmallow.
 * The Marshmallow of Toxic Loserdom was not given to out in Finders Creepers, due to no one being eliminated.