During the dinner with friends, the dead couple possess the table. the guests and family begin the calpso dance. the first scene, Lydia is at the table but when everyone else starts to dance, notice Lydia is no longer there. at the end of the dance she is not there either. where did lydia go?
In case you forgot to watch the movie, she's hiding behind a chair in a corner of the room and she does NOT want to be a part of it. Also, she's laughing her a** off at the other castmembers.