Lol koolHa! I love the headliner.
When I bought my GTO back in the day, someone had a weird Chrome Skull mounted in the trunk. When you opened the trunk, they eyes would light up and illuminate the trunk...sorta... I hated it, because it was so random and out of place Other than that skull, there was NOTHING else that matched it in the entire car.
This is what the skull looked like. I guess it supposed to be a trailer hitch filler, but they took the trailer part off and screwed it to a trunk support.
This is what it looked like: