A cult, known to take members away from family, external social activities and studies. Partakers congregate in large ritualistic groups, bond drunkenly, wear distinctively marked clothing, laugh at jokes others don't get, talk endlessly about penises, and speak in tongues undecipherable by non-revuers e.g. "where's the dilznit, you round-eye? Eh?"
Mum: "A medrevue stole my child!"
A horse walks into a bar. The bartender says: "what do you want". And the horse says: "a drink". And the bartender says "No". So the horse asks "why?" And the bartender says "because you're a horse".