system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Wars] Why did Jango Fett's head not fall out of its helmet after Mace Windu killed him?
gpt
Same reason your head won't just fall out of a motorcycle helmet. It fits really well.

Edit: Looking at it again, that sounds needlessly gruesome so:
Same reason your motorcycle helmet won't just slip off your head. It's a tight-fitting helmet.