IN STORES NOW

Ashley Tisdale plays a pouty teen—and walks around in a bikini -- in this family flick about a gaggle of cousins on vacation in a spooky Victorian house. The kids stop battling with one another long enough to discover a quartet of knee-high aliens plotting global domination in the attic. Funny and swift, the plot has some surprises (like when Doris Roberts’ granny gets possessed by one of the creatures). Still, it has one too many jokes about boys getting kicked you-know-where. (20th Century Fox, $30)

-- THELMA ADAMS