The Underworld Mermaid is a character who briefly appears in Billy and Mandy's Big Boogey Adventure.
Appearance[]
She is an overweight mermaid with pink hair and a triton.
Advertisement
| If you're an icon designer, this place could use some The Grim Adventures of Billy & Mandy-specific emoticons for the Chat room. |
READ MORE
The Underworld Mermaid is a character who briefly appears in Billy and Mandy's Big Boogey Adventure.
She is an overweight mermaid with pink hair and a triton.