Everyone feels stupid every now and again - especially if you're a rational person with a reasonably sized ego. It could be because you forgot to include an attachment on an important work email. Or maybe because you sent a text to the person you were gossiping about instead of the intended recipient. Or worse? You said yes to what you thought was going to be a chill night - and it ended up being a rager that leaves you cripplingly hungover during an important work presentation. If you are ever feeling bad about your intelligence because of reasons like this, all you have to do is take a little browse through these WTF-worthy posts that will make you feel a helluva lot better about your own intellectual shortcomings. It's a testament to the fact that you could always be, well, stupider. We promise, you aren't that stupid compared to these people.