Squirrel feet earrings! Made from real freeze dried squirrel body parts.
Knitted dissected frog, for the scientist in your life perhaps?
Fundies! Sound funny until you realise you can't wear them out and they drastically impede any sexy times you may have been hoping to initiate by owning them. FAIL.
Enema jewellery. Actually a nod to the little-known tradition of giving enema-related gifts to celebrate your 103 wedding anniversary.