People post sexy selfies online hoping they'll get the attention and likes they need to bolster their self esteem, and because the poser is the focus of the selfie they often forget to check what's behind them in the shot.
When Alyssa posted the sexy selfie above she was hoping people would tell her how pretty she looked in her fancy dress, but she hadn't considered how much her dirty bedroom would distract from the dress.
Soon Alyssa's Tweet went viral as people played their own version of I Spy with her selfie, analyzing the stuff littering her filthy floor and discovering marshmallows are an essential part of her diet.
Unfortunately, the marshmallows were also feeding an uninvited houseguest who had seen the mess and assumed Alyssa's room was a rat friendly hotel.