As a pillion I have a dark side too.
Once, I lend my bike to a good friend of mine who hadn't ride for a while and I was on the back seat.
We got on the highway, entering a 110 km/h area at a mere 80 km/h.
Maybe it is only me but I have a saying : if you want to stay alive, stay in front.
So I reached the throttle from behind and made him accelerate faster than he wanted ...
![Roll Eyes (Sarcastic)](/forum/images/smilies/rolleyes.gif)