Misch-uggeneh: Judging by the hot and cold beverages Mischa Barton is toting (left), she can't seem to decide on a preferred temperature for a caffeine buzz, never mind a preferred style sensibility. In recent days, the couture-adoring starlet has shown off a schizophrenic fashion sense that's veered from spinster schoolmarm to mishmash mod. Mischa makes her coffee run in a full-skirted, puff ball-sleeved pale yellow dress that's perfect for running errands around town -- provided that town has hills that are alive with the sound of music. But when she strikes a pose on the red carpet, she trades in her straight-laced smock for a deconstructed one-shouldered frock that appears to be stitched together using nothing but recycled candy wrappers and a fancy-schmancy pair of gold brocade pantaloons. 

(Photos by Sioni/X17agency.com and John Shearer/WireImage.com)