Oscars 2010: Miley Cyrus and mommy dearest Tish

miley-cyrus-mom-tish.jpg Miley Cyrus brought her mother Tish to the Academy Awards -- would it have killed her mom to give Miley a good sharp poke between the shoulder blades and whisper, "Stand up straight!"

The 17-year-old presenter's terrible posture and troweled-on makeup really distracted from her rather lovely Jenny Packham gown -- the corset-style top really flattered Miley's teeny tiny figure.