Lindsay Lohan was surprised by a cameraman as she returned home to her Hollywood residence. Lohan looked like a bewildered beauty in in her casual assemble. Lohan has delivered a Christmas punch to her dad, Michael Lohan. Lindsay blogged in her MySpace that Michael told her family that he has a step sister for them. Michael has fired back with a denial. Michael alleged that it could have been Samantha Ronson who blogged under Lindsay’s account. As we all know, Michael and Sam have their axes to grind and bones to pick.