I HATE hearing the cliche, "Don't worry because muscle weighs more than fat!"
Are you stupid? What universe do you live in? A pound is a pound is a pound.
Yes, you may not have lost body weight if you've been exercising and you've built muscle bulk...but that doesn't change the fact that if you take 1 pound of fat and 1 pound of muscle they're still a pound.
Maybe it's just me...It just annoys me when I hear that saying because it's so mathematically incorrect and misleading.