There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

Steffi's daughter Jazelle needs to be picked up from school every day.
Steffi asks one of her colleagues to pick up Jazelle from the school. Steffi devised a password system to confirm that Jazelle goes with the correct colleague only.

The password on Monday was SJM16.
The password on Wednesday was TAW39.

What will the password be for Friday?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

Can you name some countries which do not have the alphabet 'A' in them?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

What 5-letter word typed in all capital letters can be read the same upside down?