HALLOWEEN: DIY CROSS-STITCHED SKULL T-SHIRT

Spooky, festive and a perfect fit: A #DIY cross-stitched #skull tee-shirt! 💀 https://t.co/KByu6QgFM7 #GoodwillHalloween

— Goodwill Industries (@GoodwillIntl) October 3, 2020

 Goodwill Industries has instructions on their blog on how to turn a t-shirt into a Halloween skull shirt by embroidering a simple pattern.

If you are not into embroidery, you could use puffy paint from a craft store to create the same effect.