Since we first told you about the Halloween-costume swap coming up tomorrow at City Mouse Studio and Store in The Junction, proprietor Donna has made a change: Even if you haven’t already dropped off a costume to swap, you can just bring your gently used kids’ costume(s) to the store starting at 10 am tomorrow and swap on the spot. Have a greener Halloween and join in! (P.S. Did you see Donna on KING 5 this morning? Our friends there spotted the story here and reported from her store at 4218 SW Alaska to share the news about National Costume Swap Day. If a clip turns up online, we’ll link it here.)