Jillian Michaels and her crew got an unexpected surprise on her tour bus Sunday ... wild turkey.
Sadly it wasn't the fine bourbon ... it was a dead bird.
A turkey large enough to feed the entire "Sister Wives" group for Thanksgiving smashed into the bus windshield so ferociously ... it shattered the glass and went tumbling inside.
No humans were injured in the accident.
Jillian was travelling from Nashville to West Virginia giving motivational speeches on her "Maximize Your Life" tour.
Gone too soon.