As Grissom says, follow the evidence

Seeing as us folks here at Sarahcrosbie.com are big fans of CSI (ah, Nick Stokes), we decided that you, the people, should be given the evidence in the Did-He-Or-Didn't-He Peter MacKay and Belinda Stronach affair.
To recap: The foreign affairs minister allegedly referred to his ex lovah as a dog.
Now, everyone in the House of Commons is up in arms about the whole thing, Belinda wants an apology, Jack Layton wants MacKay to resign and us folks here? Well, we'd like all of our ex-boyfriends to send us pints of Ben & Jerry's frozen yogurt to compensate for their discretions and bad behaviour. (Half Baked is best, svp.)
OK, ladies and gentlemen, we present to you the evidence: Mr. Peter MacKay's bark.
Be sure to listen very, very carefully: It's very, very quiet.
We can't actually hear anything.