No Left Thumb Day!
Your left thumb went first. It's useless now and all you can do is wait for it to turn black and disattach itself.
You are so very bored with yourself, but refuse to commit suicide. So your appendages and organs have no choice but to do what they can to cease functioning at a cellular level in the hopes up withering up and falling away from you. So your left thumb took the mutinous steps necessary to invite gangrene to settle in. Now, no one looks to it for results, and soon, it will go away forever. You envy your purple little thumb.
Happy No Left Thumb Day!