What level is under the pineapple in super Mario sunshine?

Answer 1

The level under the pineapple in Super Mario Sunshine is called Sirena Beach. It is always sunset at this level, and sometimes you enter the hotel to get the shine Sprite, and sometimes you have to clean the beach. Inside the hotel is a casino, and three floors. There are often boos inside the hotel, and they can be killed simply by jumping on them.

Answer 2

Collect around 45 Shine Sprites, and Shadow Mario will appear in Delphino Plaza, holding a Yoshi egg. Spray him enough to stop him. Approach the egg. There should be a fruit in a thought bubble. Get that fruit. Bring the fruit to the egg. The egg will eat it, and voilah! Yoshi is born. Jump on his back. Go to the rooftops. Find the giant pinapple. Eat it with the B button. Jump into the portal.