Hi, my name is Mortka and I am a killer.

Hi, my name is Małysz and I am a killer.

My trigger is when I see a shaking stalk of grass...

When I hear this faint squeaking...

Before I know I am already jumping at it.

And when they wriggle between my teeth...

Releasing and catching them again...

Throwing them in the air...

MMM... OK! So much for this nonsense...

Right! Let's go and catch some mice!