It's Halloween! When Curious George and his friend, the man with the yellow hat, go to a party at Mrs Gray's house, George is excited to find out that it is a costume party. After seeing his friends dressed up as astronauts, mummies, witches and more, George gets to pick out his own costume. But George accidentally wraps himself up in a tablecloth and gets mistaken for a ghost! Will everyone enjoy George's Halloween trick or will he scare away the party guests.