Back in school, we were taught that a group of geese was called a "gaggle." What they didn't teach us, though, is that there is a word for just about every plurality of animals. We looked into the situation to find out some of the strangest ones and we are going to pass this knowledge on to you, because you deserve it, loyal reader! Now, the next time you see a group of ravens, you won't sound like an idiot. 1.) A ballet of swans. carnoustiegolflinks 2.) A troubling of goldfish. wikipedia 3.) A rookery of penguins. fanpop 4.) A...