<human>: Can you succinctly summarize the text in 1-3 sentences?

To begin, the fine I incurred is legitimate, I did break the terms of the lease (smoking and had an animal on the premises, both of which are not allowed). However, my manager only discovered these things after showing my apartment without giving me 24 hours notice.

I live in Washington state and know there is a law or something saying that a manager must inform the tenant before entering, etc. Not sure of the specifics.

On June 16, they asked to show the apartment from 6:30 to 8:30, my roommates and I all agreed and said yes that was fine and we enacted the necessary clean ups. On the 21st, without anyone knowing about it, our apartment was shown again and the smoking paraphernalia and rabbit were found. 

Obviously, I should not have broken the terms of the lease, that was a stupid choice on my part... That being said, is it possible to have them waive the fine ($150) because we were not given sufficient warning of entry? 

I know nothing about these kinds of things, I am a broke college student and this place is as cheap as you can get around here.

Thanks for any advice! (and let me know if this is a fool's errand, I don't want to waste anyone's time)
<bot>: Manager did not give 24 notice to enter apt, found ashtray and rabbit, fining us for breaking the lease