FYI itooks like Roy Rogers wouldn't let Dubya ride with him, either.

ROY ROGERS RIDERS CLUB RULES:

1. Be neat and clean.
2. Be courteous and polite.
3. Always obey your parents.
4. Protect the weak and help them.
5. Be brave but never take chances.
6. Study hard and learn all you can.
7. Be kind to animals and take care of them.
8. Eat all your food and never waste any.
9. Love God and go to Sunday school regularly.
10. Always respect our flag and our country.

Source: Roy Rogers and Dale Evans tribute page

GWB has fallen short on rules 2, 3, 4, 5, 6, 7, and 10