What's the best place to go shopping in the ocean?

What does the below rebus riddle means?

Which is the smallest number that you can write using all the vowels exactly once?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

John is selling fruits.
He sells grapes at $30, Dates $25, and a Wolfberry $45.
At what price does he sell fig?

PS: Logical Thinking

People make me, save me, change me, raise me. What am I?