LOL I have to do this every day, hoover, garden, clean up etc
By green stuff it is called washing up liquid. Follow these instructions:
1. Put all the dirty plates in the sink
2. Fill it up with warm water but don't overflow add some washing up liquid and leave for 20 mins
3. Soak the sponge and put a small amount of washing up liquid on it
4. Then just use the sponge and the food will easly come off
Is this serious as a 10 year old could probably wash up?