Locate all the cowlicks
In the various places on your dog's coats, and trace them in a spiral motion with your index finger. Go with the grain for a soothing effect, against it to create shivers of excitement.

The full body massage
Starting at the snout, thoroughly and methodically massage the entire length of her body.

Scratch your dog under the collar
Most petting skips over this vital spot, but many dogs fall over in pure rapture when this area is addressed.

The treat fairy
While your dog is asleep, attempt to sneak a treat under his pillow without disturbing him. Dogs love to wake up to a surprise!

Learn to juggle
Or better yet, how not to juggle.  For obvious reasons, a bad juggler is a dog's best friend...!