A quick naked dip in the sea.
A wooden deck chair.
Mario Visnjic was relaxing after his cooling swim as he lounged in the chair. Unfortunately, his testicles had shrunk whilst he swam. They slipped through the wooden slats of the deckchair without his knowledge.
As the lay sun warmed him and his testicles, they expanded back to normal size. It is then that they became stuck between the slats.
Mario was eventually freed after a call to beach maintenance services. They sent a member of staff to cut the deck chair in half.