Answer:
What occurs four times in every week, twice in every month, only once in a year but never in a day?
Something you carry while singing.
He's small but he can climb a tower.
If the day before yesterday is the 23rd, then what is the day after tomorrow.
What ship has no captain but two mates?
What sphinxes employ and players enjoy.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?