Bug bombs sound awesome! I'm a bit of a chicken myself, or at least I am now after getting stung twice. Do you know if the bombs would still be effective in a well ventilated coop? I suppose I could wrap the coop in plastic if we still have some left in the garage if need be.I'm not an old-timer (at least as regards chicken-keeping), and I know that some have advocated spraying the nest with wasp spray, but you might also consider getting several cans of what I call bug bombs (an aerosol that one sets off and leaves in place for about 1-2 hours inside a building, it usually takes about 10-20 minutes just for the spray to dispense). You could use both products to be sure, or just one or the other. I am a chickensh*t so would probably opt for the bombs because you just place and activate them, walk out and close the door behind you, and when you come back ALL the bugs are dead. If you could get all the chickens out of the building overnight and set the bombs then, by sunrise you should be in great shape.