After reading Firefighter Ted by Andrea Beaty create "Five Little Firefighters" (good for fire safety week at school). Very cute poem to go with the pic too. Approved by Andrea Beaty, author of FIREFIGHTER TED.
Family Fun has an fun idea for your snowman party -- Snowman chair covers. They have a tutorial with a little sewing involved, but I think it would be a little easier to use a white pillow case and then glue some felt pieces and buttons or pom poms on.