Answer:
When young, I am sweet in the sun. When middleยญ-aged, I make you gay. When old, I am valued more than ever.
On what kind of ship do students study?
What has 88 keys but can't open a single door?
The more you takes out of it the bigger it becomes
What has two butts and kills people?
Those with eyes bigger than their stomach will definitely leave the restaurant with one of them. It is named after a house pet as well.