How to Remove Chocolate Stains
Dropped pieces of chocolate are a problem once they get warm or if someone sits on them.
On Washable Fabrics
Allow to set, then scrape the dry deposit with a blunt knife. Soak, then launder in enzymatic detergent if suitable; otherwise launder as usual. For persistent stains, use the treatment for dried tea stains.
On Other Surfaces
Allow to set, then scrape up with a blunt knife. Apply a lather of carpet shampoo (for both furniture and carpets), rubbing in gently. Wipe off with damp cloth, and use a liquid stain remover when dry.