A bunch of crows is called a murder, but a bunch of ravens is called an unkindness. Ravens are one of the most intelligent creatures in the world, up there with dolphins and chimps, and far above crows. Sorry, crows.
In the cartoon version of "Ghostbusters," Bill Murrey's character (Peter Venkman) is voiced by Lorenzo Music, the voice of Garfield in "Garfield and Friends." Bill Murrey then voiced Garfield in the CG/Live Garfield movie. Such a curious connection between fat cat and ghost hunter.