A murder of crows. Make up your own collective noun.

A slackjaw of yokels.

A skein of knitters.

A patchwork of quilters.

A triage of daredevils.

A jam of doors.

A neck of pickup trucks (normally found at a country bar on a Friday night).

A pain of stubbed toes.

A flute of spare, unsorted drill bits.

Tripler
Yes, I’m doing yardwork today. . . why do you ask?

A patriot of Americans

A march of parades

A kennel of hot dogs

A flourish of flags

A bang of fireworks

An emergency room of fireworks-related injuries

A haystack of needles

An etui of pins

A thimble of dimples

Bzzt! Skein is already used for wool.

A union of Britons.
A colouring of artists.
A dirge of mourners.

A triviality of paparazzi

A no thanks of cocktail parties

A buzzkill of skeptics

A carpal of typists

A “matryoshka” of Russian Intelligence Agents.

A “Bond” of MI-6 agents.

Tripler
A “reach” for jokes.

A therebutforthegraceofgodgoI of jailers.

A woo of mystics

An abba of Scandinavian pop musicians

A thrash of metal bands

a waddle of ducks

A cache of economists.

A larson of cows.

A krust of clowns.

An epiphany of apocalypses