Answer:
What do you have in December that you don't have in any other month?
How can a pants pocket be empty and still have something in it?
Maritime marauders
What is yours but only used by others?
I am million people's wakeup call. What am I?
I am a room that has a roof but no walls. What am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?