The Adventures of Super Mario Bros. 3
Season 1, Episode 18: The Ugly Mermaid
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While wearing a Frog Suit, Mario almost drowns, but he is saved by Holly Mackerel, a mermaid princess. Holly falls in love with Mario and tries to marry him.
All Episodes - Season 1
Episode 1
Sneaky Lying Cheating Giant Ninja Koopas
Episode 2
Reptiles in the Rose Garden
Episode 3
Mind Your Mummy Mommy, Mario
Episode 4
The Beauty of Kootie
Episode 5
Princess Toadstool for President
Episode 6
Never Koop a Koopa
Episode 7
Reign Storm
Episode 8
Toddler Terrors of Time Travel
Episode 9
Dadzilla
Episode 10
Tag Team Trouble
Episode 11
Oh, Brother!
Episode 12
Misadventure of Mighty Plumber
Episode 13
A Toadally Magical Adventure
Episode 14
Misadventures in Babysitting
Episode 15
Do the Koopa
Episode 16
Kootie Pie Rocks
Episode 17
Mush-Rumors
Episode 18
The Ugly Mermaid
Episode 19
Crimes R Us
Episode 20
Life's Ruff
Episode 21
Up, Up, and a Koopa
Episode 22
7 Continents for 7 Koopas
Episode 23
True Colors
Episode 24
Recycled Koopa
Episode 25
The Venice Menace
Episode 26
Super Koopa