Answer:
It has the biggest wall and is also used when drinking tea.
You row in one while you float.
What object has keys that open no locks, space but no room, and you can enter but not go in?
What has thousands of ribs and two backbones?
No sooner spoken than broken. What is it?
I am your mother's brother's only brother in law. Who am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?