Motorcycles are better then women.

Motorcycles Curves Never Sag
Motorcycles Never Get Pregnant
You Can Ride A Motorcycle Any Time Of The Month
Motorcycles Don't Have Parents To Contend With
Motorcycles Don't Whine Unless Something Is Really Wrong
You Can Kick Your Motorcycle To Wake It Up
You Can Share Your Motorcycle With Your Friends
If Your Motorcycle Smokes, You Can Do Something About It
You Can Drink Beer While Riding Your Motorcycle
Motorcycles Don't Care How Many Other Motorcycles You Have Ridden
When Riding, You And Your Motorcycle Always Arrive At The Same Time
Motorcycles Don't Mind If You Buy Motorcycle Magazines
If Your Motorcycle Is Too Loose, You Can Tighten It
It's Okay To Tie-down Your Motorcycle
Motorcycles Don't Care If You Are Late
You Don't Have To Shower Before Riding A Motorcycle
If You Say Bad Things To Your Motorcycle
You Don't Have To Apologize Before You Can Ride Again
If You Get A New Motorcycle, You Do Not Have To
Keep Sending Money To The Old One
Your Motorcycle Never Wants A Night Out With Other Motorcycles
Motorcycles Will Not Insult You If You Are A Bad Rider
You Can Ride Your Motorcycle Until you Get Sore

OK, but to be fair, if it has tits or wheels it'll give you shit.