Help I'm Stuck On Dance Floor

Like most people Mr. Bunndini loves a good collective noun, be it a ponce of cats or a murder of crows, but has always found it deeply unfair that such terms are limited to the animal kingdom. For the sake of easier social categorizing I propose the following collective nouns. Please discuss.

A scandal of gays
A moving van of lesbians
A puberty of pedophiles
A fart of truckers
A hargow of Chinese
A sludge of plumbers
A dryhump of teenagers
A brazen of sluts
A belch of rednecks
A kvetch of Jews
An irony of hipsters

A rancid of homeless people

A piercing of goths

A whine of babies
A clap of hookers
A stirfry of vegetarians
A pout of secretaries
A jangle of hippies
A conundrum of autistics
A snaggle of dentists