A Fire Extinguisher..?

How do I explain this...it was during a late night, where my dad was taking back home from work.
Before I tell you the story, my dad has alot of weird things in his car...like trash to a giant tire in the back seat...0_O

Anyways, I find a fire extinguisher poster in the front seat.
And I just took it...yup...
I took it...