Hi Melissa! The same thing happened to me when we went to Disney in April. I think from all the walking we did for 6 days straight by the end of the week my shorts were huge on me and I was like "what the heck". Then it dawned on me. Did you do a lot of walking on your vacation? I bet you did. I saw pics that you posted though and you did not look too thin to me. I'm only 5foot and I weight 87lbs right now. I hate it!!!! I feel like everyone is staring at me. I know it's my imagination but that's how I feel.
I'll have to check with Casey and the potatoes. I love them and can tolerate all forms of them.