Commuting is boring so I spice things up by going into spiral highway ramps without braking. 95% of the time this is uneventful and nothing especially interesting happens but sometimes I've got a tailgater or someone who was doing 20+ over the limit coming up rapidly behind me. These two types of drivers assume that whoever is in front of them is driving too slowly so when I go into a 40kph spiral ramp at 80kph they're almost never ready for it. Screeching rubber and clouds of tyre smoke rising up in the rear view mirror sometimes ensue and that's how I entertain myself on my commute.