Best waste of money ever

I bought some shorts on Wednesday.

On the Target website they're listed as $25, but I'm pretty sure I didn't pay that much for them. Anyway, today, only two days after purchase, I can almost take them off without unfastening them. I should have tried on the size 4.

PS. This is the first time I've ever bought a size 6, and it looks like I'm headed to a 4!?