From the Super Mario Wiki
Retrieved from "https://www.mariowiki.com/index.php?title=Standof-Fish&oldid=2554442"
Prior to the start of the level, Side Eye is seen eating Bad Banana slices as Donkey Kong and co. arrive, causing it to challenge the group. This allows some Ziggies to secretly close the door to Side Eye's hideout to steal its Bad Bananas, and it cowers behind a cover block in fear.
The level consists of a boss battle with Side Eye. It features a few elevated platforms, as well as a few Hoppers.