A In How Do I Get Chocolate Mousse Stains Out Of My Bedsheets. I'm Staying In A Hotel At The Moment?

How do I get chocolate mousse stains out of my bedsheets. I'm staying in a hotel at the moment? - a in

Well, actually I'm staying in the Linton Travel Tavern, just outside the city of Norwich.
Last night I decided to make chocolate mousse in bed, but I have everything on the white sheet. I am afraid that the staff of the hotel laundry believe I had an accident then went to a litter today will change. How do I get to town?
It's a bit like an emergency.