Whoever said the joke wasn't stereotypical lost the game.

[Kieron]

The reason it fails is because:

1. It's SARAH PALIN'S JOKE
2. It doesn't make sense unless you know what a hockey mom is
3. Hockey mom is not a term used much [unlike soccer mom] I presume
4. It made her sound stupid
5. It's SARAH PALIN'S JOKE

You mean:
<SARAH PALIN'S JOKE>
bla bla bla
</SARAH>