Batch1 Wednesday Addams Homicidal Maniac Addams Family Halloween Fancy Dress Womens T-Shirt Size Chart (UK sizes): S - 8 M - 10 L - 12 XL - 14 XXL - 16. Wednesday Addams Homicidal Maniac Tee. Super Ltd edition Original Batch1 t-shirt 100% Super soft cotton. Machine Washable Designed and printed in London.