Collective Nouns
A group of rhinoceroses is called a ‘crash’.
A group of ferrets is called a ‘business’.
A group of ravens is called an ‘unkindness’.
A group of apes is called a ‘shrewdness’.
A group of owls is called a ‘parliament’.
A group of jugglers is called a ‘neverthriving’.
…interesting. (Maybe that last one refers to the career potential…)