1. If you are using a 1/2" drive "prop rod" to hold up the back of the tank on your VFR and it knocks loose, check the fuel petcock when you are done.
2. When said VFR (that always runs like a champ) seems a bit lean the next morning going down the driveway, TURN AROUND. DO NOT proceed to the end of the street where it WILL promptly stall.
3. Jogging said VFR 1/2 mile home UPHILL is a better work out than the 2 mile walk you were too lazy to get up for that morning.