Hanging Teapots with "Ribbon Tea" from an Alice in Wonderland Birthday Party - Wpuld be super cute to do this as a pinata. Teapot could be used for Alice in Wonderland, Beauty and the Beast, tea party theme, etc
Halloween tape ghost: wrap form, in sections, in packing tape. Sticky side out first then sticky side on top. Cut down the side and tape together at the join. Spray glow in the dark or use glowsticks inside.