tinkering with the car's 'innards'
the robot's complicated 'innards'
the chicken's edible 'innards'
(..) ...into Fangorn Forest. Fangorn? What madness drove them in there? Did we lose him? I think we lost him. I'm going to rip out your filthy little innards! Come here! Trees. Climb a tree. He's gone. Merry! Let's put a maggot hole in your belly! (..)2002 The Lord of the Rings: The Two Towers