Definitely want to make some capes from adult tee shirts. If cut the neck and add velcro for safety though. No-Sew Superhero Cape from a t-shirt. The post has a tutorial for toilet roll superhero cuffs too.
Flowers made out of marshmallows and lolly's stuck together with melted chocolate. Leave to set in the fridge, cover cupcakes in melted chocolate and cookiecrumbs and you made yourself little flowerpots!