The Best '90s Pop Culture Halloween Costumes, From The Addams Family to Spice Girls

• What to wear for Posh: A short, skintight black dress or lacy slip with stilettos.
• What to wear for Ginger: A Union Jack minidress and matching platform shoes.
• What to wear for Sporty: A sports bra, tearaway pants, and sneakers.
• What to wear for Scary: Anything leopard print with heels and curled, teased hair.
• What to wear for Baby: A pink dress and platform sneakers with a choker and pigtails.
• How to act: Like you wanna slam your body down and wind it all around.

Shop: Smiffys Store Fever All That Glitters Rule Britannia Costume ($40)