Set up a double boiler over medium heat. Melt the chocolate, stirring with a spoon until smooth. Roll the strawberries in the chocolate until covered. Then roll them again in the graham cracker crumbs.
Put on a parchment lined cookie sheet. Repeat until all of the strawberries are covered in chocolate and graham cracker crumbs.
Wash the double boiler (or set up a second one) and put the marshmallows and the water in the top. Melt the marshmallows, stirring until smooth. As soon as the marshmallows are in liquid form, drizzle them over the strawberries.
Let set for 30 minutes before serving. Store in the refrigerator.