A few days ago I weighed myself shortly after getting up. I hadn't stepped on a scale in a couple weeks but didn't think I had gained. It was 4 lbs higher than last time :(
I ate breakfast. Had 1/2 cup of coffee. A few ounces of water. Decided to weigh myself again before lunch, just because. I was back down to where I was a couple weeks ago. AFTER eating and drinking!
I could never be obsessed with numbers on a scale. They just laugh at me regardless :p