L'appel du vide
When your brain decides to give you a middle finger and makes you think about doing something dumb and dangerous just because you're feeling lazy.
I was driving and thought, 'Why not swerve into traffic and die?'
I was at the top of a hill and thought, 'I could roll down it like a dumbass.'
I was eating pizza and thought, 'Why not throw it at a cop?'