(August 09 07:00) Fail Blog
The one thing that makes you feel dumber than making a stupid mistake is when you make that mistake for a seriously long time. In this case, this person found some "snacks" they liked, and since the packaging wasn't obvious, they bought it again and again. A lot of people realize obvious things too late, but that doesn't make it much less embarrassing.
You can find the original article
here