So I dragged our garden waste bin through our terraced house back to our garden to do some 'fun' picking up leaves activity with dd3 this morning. I opened it and OH MY I've never smelt anything like it. I retched for 15 minutes. It's sat outside, lid down. 5 or so inches of murky ran water which might be covering I don't know, a corpse? What do I do? A) leave it til DH comes home B) deal with it. If B- how? Should I source a full forensic outfit?