10). Biker shorts... 24/7. — gazzinoz and Ron

9). Instead of waking up to find the covers kicked off in one of those dreams where you are running, bikers wake up to find the covers wrapped around them as they "cycled" through dream land! — Terri Kimble

8). They drink their coffee out of muddy water bottles. — John Cooper

7). Road rash. — Matthew Bolz-Weber

6). The spandex lines under their dress clothes are unmistakable. — Hiker Bob

5). All of their seats have gel covers. — Peter

4). They can't sit upright, even on a bet (because their necks are stuck in that awkward position). — Deerfeather and pineland

3). They yank on the steering wheel to bunny hop speed bumps. — wm morrison

2). When passing you in the hallway from behind, they always say, "On your left!" — Elizabeth

1). They drive $500 cars with $500 Yakima/Thule racks with two $3000 bikes attached. — Aaron Dennis and Dave