Solution:

3

Explanation:
If I had 4 eggs -- Its just imagination.
A thief gives me 3 -- I go three eggs.
My farm rooster lays 5 eggs -- A Rooster can't lay eggs.

Solution:

The girl sitting on your lap.

Solution:

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

Solution:

Pink gift box.

Solution:

He was a twin brother of one of Joseph's friends.

Solution:

Indiana Jones can escape from the 4th door at night when the sun goes down.

Solution:

The nose of man and girl's boy is the same which creates doubt in man's wife and hence she turns back to confirm the similarity of their noses.

Solution:

The first man is the assassin as he is coming from below.

Solution:

Seven

Explanation:
5(dead) + 1(Alive) + 1(you)

Solution:

A

Explanation:
On Picture B and C, the boy is holding the man while in picture A the man is holding the boy.