Do a double/cattipillar wedgie
More about Do a double/cattipillar wedgie
A double wedgie is like a simple wedgie, except both people are doing it to each other (so a partnered wedgie).
A cattipillar wedgie is at least 4 people in a row giving the person in front a wedgie.
the crazier they are, the better. You can include any sort of humiliation in it, such as wearing a costume, or include an egg or something.