My FB bit my thumb this morning while removing the fuel tank.
I was trying to loosen the clamp on the filler tube using a tool with a pushing motion when It slipped off, my thumb went into the bodywork behind the bumper.
(Left side of picture. That edge where body was cut.)
My thumb after running cold water over it. There is a small flap of skin I can lift up.
Picture from phone, sorry for quality.