Heidi Montag posed for photos in a bikini in Costa Rica over the weekend and we all got a special treat - it turns out she actually knows how to use a shower. For months now I'd been living under the impression that her caked-on makeup surrounding vacant lifeless eyes was a permanent thing, but apparently she likes to get clean once and a while. I guess even a sponge needs to be washed now-and-then, especially one filled with liquids and juices found throughout California. Ugh, she should just strap a mattress to her back - it'd be easier.