according to this article, there are 9 things women should know about a man's happy stick:
1. don't call it a 'penis'
2. play nice and be gentle
3. compliment him on his 'tackle'
4. don't talk about your ex's penis, unless he was lacking in that department..
5. pay attention to the balls
6. circumcised men often contemplate what they're missing out on
7. if you tell them to manscape, they might use your razor
8. they don't scratch for pleasure
9. they'd like the woman to help with post-sex clean-up
until next time..