Attack of the Fruit Flies

I'm not sure what happened, but it seems that overnight, our home was attacked by fruit flies. The other day I noticed maybe 2 or 3 flying around, but this morning, there seemed to be about 50. Yuck! They were everywhere! I had to put all of our fruit in the fridge (I like to keep some out to ripen) They were even after the fresh bread we had wrapped up on the counter. They are ruthless.............and hard to catch. They even seemed to like the fruity smells in the bathroom! Little buggers!