Quote Originally Posted by denda View Post
Your going down a big hill in your car and your first thought is how much fun it would be on your bike.
+1. Or when you are in a car and gauging the road conditions, grade ascents, weather, etc. and wondering what it would be like on bike.

And when the driver complains about something related to the driving and I'm thinking: can't be so difficult compared to cycling same route, traffic conditions, etc.

Or when your normal cycling time has been disrupted by other more urgent things and it's a sunny day out there.