I had to make a 10 kg mock batch for a client before they approve production for delivery tomorrow. That part went fine, but when I was cleaning the mixer I forgot to lock it into place so I ended up dumping 5 L of water all over the floor and onto my shoes. The water was mixed with lactic acid as well as other chemicals from the cream I was making. Lucky for me I practically live in my car, so I had a spare pair of shoes locked in the boot. But what a waste of time...