I was searching for a cartoon online but the site is no longer there. I printed it out and it's somewhere at home on my desk. Anyway, it's of one sled dog behind another one and the caption is "wink, pucker, wink, pucker" You would really have to see the dog's face for it to be funny but that's what I thought of when you were talking about getting other than their behinds in the pics. Mac is a cute dog, too. He looks pretty young. I'll bet you have so much fun.