Overspiced himself after drinking the blood of someone who consumes hot sauce like it's water everyday
Went to the hospital to get his birth certificate. They didn't have one on record, so he disappeared.
Had a re-appearing bat appear inside your body after the hospital found my birth certificate (it had fallen behind a filing cabinet)
They inhaled too much guano fumes while hanging in their bat cave, so guano poisoning
Went physically insane and is now at the plastic surgeon's.
Got sick from accidentally viewing own adorable reflection in a mirror.
Got sick from carrying potions everywhere and neglecting to indulge in energy-bearing sweets.
Fell off a ladder into the thornbush trying to hang Halloween decorations. Look on the bright side, now your house is decorated with real blood!
Went to visit me, trying to investigate how I fell when my home is underground.
Sudden cave in while decorating their underground home, good news home is just fine but they had to be dug out by a rescue hound so hospital charging extra