Solution:

Check a lipstick mark on the glass of the kitchen.

Solution:

The thief is encircled.

Solution:

Change your point of view and look the picture upside down.

Solution:

The boy in the center. He doesn't have any shadow.

Solution:

Suit and Female-legs

Solution:

The Lady with no legs is the ghost.

Solution:

Teapot B contains 20 cups of tea as its outlet is placed in the middle of teapot A. Rest of the
tea just starts overflowing.

Solution:

Look into the image for more details.

Solution:

Look into the picture.

Solution:

The Girl