Epic fail

My indoor has has somehow managed to get fleas.
I was wondering what a has has was... It made me chuckle when my mind wondered over all the possibilities:-)

In English please?
come on! Its a has has!!

I think he forget to add 'cat' between indoor and has (minus the extra has).
HAHAHA.

Grammar advice from Ed. This thread rules.
Im actually crying because of this... im having coughing fits!