My Python-themed offspring:

DD wanted to be a killer bunny victim. Felt hood based on the
London Hood tutorial - felt with silver-mesh second layer. A snail was the silly icon we appliqued on her tabard (it wasn't the silliest I could think of but it was the one DD approved). Ribbons for bloody effect.

DS wanted to be the Black Knight. Felt tabard and belt, a reconned turtleneck with felt and velcro for the removeable arm, posterboard, cardboard and spraypaint helm (DH's contribution - ain't he clever?)

Non-crafted items were: shirts, black trousers, shoes, gloves, plush Killer Rabbit. Crafted: tabards, belts, hood, helmet.