I have had a couple of extended family members get sent to the local prison, due to getting moved around a lot, at some point in their sentences. They have a tradition for the new pedophiles/sex offenders that arrive in prison. The guards will leave the urn in the commissary left on over night and then the most "trustworthy" prisoners in the eyes of the guards will go collect the urn and pour it over the pedophile on their first night