Two colleagues are riding to work on the bus, when they both see two dogs going at it on a lawn.
One man, who has been married for a while, looks at his colleague and says, “Oh boy, I would give anything if I could do it to my wife like that”.
The other man, who was a single guy, said to his friend, “Oh heck, that’s pretty easy really. When you get in from work, just feed her three martinis. That should do the trick”.
Well, the same two colleagues are riding the bus to work the next morning.
The single man asks the other, “Well, did you get to do it to your wife doggie style last night?”
The married man replies, “Yes I did, but it took SIX martinis!”
The single man exclaims, “SIX martinis! How come it took so many?”
The married man replies, “Hell, it took three just to get her out on the lawn”.