Tip 142: Ride behind someone with a stupid set-up.

You will be bursting to drop the bombshell on them.  Every time their weird pannier flaps in the breeze, their innapropriate sprung seat-post has them bouncing, or their spokey-dokes come rolling back down the road towards you.
But hold your tongue.
The kind of people that install experimental portage systems are over-represented in the penal system due to their tendency to commit spur-of-the-moment crimes against the person.

BONUS TIP: The mark of a psychopath is a willingness to deviate from acceptable bicycle morphology. If you own the above bicycle, you probably don't even realise you have a problem.  Please consider turning yourself in.