To avoid potty spillages, I remind my 2 year old to 'tuck his willy in' or make sure it's inside the potty. For the past week, he's gone up to every male he's seen sitting down, and told them to tuck their willy in. If they don't? Well he goes ahead and gives them a good push in the willy area. Violently. At least we are out of the nappy wearing stages though right? No more shouting "WANK! CUM CREAM!" in public toilets, instead of wipe and bum cream.