The Pissed Arsonist

When I bid on a house and lost, I became really pissed.
I decided to burn that house down because I'm an arsonist.
I used gasoline to burn that house down.
It burned and burned, it burned to the ground.
If I couldn't have that house, nobody else could have it either.
My ex-girlfriend told the cops what I did but they didn't believe her.
The fuzz doesn't trust her because she has been arrested many times.
She has been arrested for prostitution, drug use, rape and other crimes.
If you ever outbid me on a house, I'll turn your smile into a frown.
If you ever outbid me on a house, I'll burn that house to the ground.