- Susan the otter is the twin niece of Marlene, she is not real in the POM episodes, she is just a OC from deviantart.com and POMfan
- Susan the otter comes from the California's Monterey Aquarium. (The same place as where Marlene came from.)
- She is also born in captivity, but she is normal in the wild.
- She don't have a boyfriend but she likes King Julien a little.
- 'The Otter Niece
|~Susan the otter~|
Marlene: The Niece of Susan, they are like twins but the eyes of Susan are blue and her fur is a little goldy!
Julien: The Lemur who is maybe the little new boyfriend of Susan, She likes likes him, and maybe he likes likes her 2!