Decode this picture on T-Shirt and tell what it says ?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Can you make a six-letter word using the letters N, A and B ?

John was so frustrated to be the suspect of being a sleeper terrorist that he shoot himself right between the eyes with a revolver in his toilet. The revolver and the bullets were accurate. Minutes later John walks out of the toilet unharmed.
How can this be possible?

What does Alexander the Great and Winnie the Pooh have in common?

Can you find the key in the picture below?

Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?