have fruit flies in my master bathroom. I can't figure it out I get them sometimes in the kitchen but I mainly find them in our master bath...do fruit flies nest and breed?! can you kill them out entirely or spray for them?! I keep all my fruit in the fridge and I'm pretty much an OCD clean freak so my house never has dirty stuff in it...I just can't figure out why they are in my bathroom..we've lived in this apartment for three years and this has always been an issue. I just didn't know if you can spray for them like you can ants or something?! help please!!!