So we want to enjoy an out door babyshower but flies are a problem any planning on how to get hold of rid of them? last weekens we have a bbq and there be so many...

last weekens we have a bbq and there be so many flies outside we simply ate inside and well we want throw a kid shower but its going to be out doors and i dont want flies around were the inhabitants will be eating any one immediately of anything to get rid of them? i would really apreciate it thank you!
What is contained by those scratchy sponges?
Answers:    obtain a jar with a lid punch small holes within it put some ground beef in it meat orb size put in the farest corner of fund yard
Are near any angelic home swap sites within...