The Fungies! (2020)

S1E17 Mermove Out

Seth is struggling to cope with his untidy roommate, Pascal, and realizes he needs a fresh start. Rather than confronting Pascal directly, Seth crafts a mermaid tail for him, hoping this whimsical gift will inspire his brother to relocate – straight into the ocean! The plan is to encourage Pascal to embrace his new aquatic life, freeing Seth from their cramped living situation.