Sure he is.

I've been bitten by a flea.

I'm not an artist, I am a woman.

Doctor, there is a flea in my plaster cast.

Bloch oscillation is a phenomenon from solid state physics.

Cat...

Cat.

Cat!

Then, it was a cat

She has a cat. The cat is white.

The superposition states of the system are described by (the surface of) a sphere called the Bloch sphere.

Bloch's family moved to Maywood, a Chicago suburb, when he was five.

The Black Cat

Is that a cat?

The cat is eating.

The cat eats.

The cat ran away.

Is this a cat?

The cat is black.

Poor cat.

The cat is meowing.

Where's the cat?

The cat is purring.

The cat is wet.

Where is the cat?

There's a cat there.

The cat is old.

The cat meowed.

It is a cat.

This is a cat.

Poor moggy.

The cat is white.

The cat is drinking.

The cat woke up.

The cat is sleeping.

Fly away, cat.

It's a cat!

It's a cat.

A dead cat.

By an old cat.

That cat.

There is a cat under the bed.

The cat drinks milk.

The cat is liked by Mike.

There is a cat on the chair.