The kissing part didn't bother me as much as the cartwheel. That's odd to do in a police station at any time let alone after somethng like that. I hate to say it, but it either makes her look guilt or incredibly childish and weird. Either is possible IMO. With Darlie, that was her CHILD, so I think her silly string is worse. Not that she shouldn't have been upset about her roommate being killed, but seriously, throwing a silly string party on your kids grave is above and beyond.