Before revision: A model of an alligator emerging from a sewer manhole in a shopping center A sewer alligator is an alligator that lives in sewers .
After revision: A model of an alligator emerging from a sewer manhole in a shopping center A sewer alligator is an urban legend and myth centered around alligators which, in areas which an alligator would not typically be found in, such as New York City or Paris lives in sewers .