Methinks you’re taking the piss here. 
I would suggest a space of sci-fi movies.
A preparedness of Boy Scouts.
A headache of critics.
A wardrobe of Nudists
A Harley of Motorcycle Cops
A Squatch of BigFoots
A bonanza of cartwrights.
A mash of Army surgeons
A worrying of hypochondriacs.
A couch of psychiatrists
A drumming of woodpeckers.
A sherry of Episcopalians
An episcopate of overseers.
A tolerance of cats
A hood of gangs.
A Pawpourri of Puppies.
A Forest of Fingers.
A Tribute of Trolls
A Run of Rincewinds
A runcible of spoons
A bifurcation of forks
A delusion of acidheads
A mulliflume of jabberwocks
A hover of soccer moms.
A froth of baristas.
A buoyancy of floaters.