The House of Yes

Yet another dysfunctional-family Thanksgiving drama, this time with a little incest and crises of identity thrown in. Josh Hamilton plays a troubled fellow who brings home his supremely normal fiancee (Tori Spelling, who's surprisingly good in this sugar-cookie role) only to confront the ghost of his past in his sister, "Jackie O" (a delightfully demented Parker Posey), who sports an obsession with the JFK assassination among her myriad kooky charms. What makes this setup more than just a gimmicky grab-bag for originality is its success in mixing the familiar and the disturbing in the composition of the characters.