Just got off the 8 day Dream Christmas cruise. Sadly, I witnessed several behavior incidents from teens on this cruise as well. Spitting on other guests in the atrium, stealing/destroying door decorations and sexually harassing young (preteen?) girls. That's just what I personally saw. I did speak up for the young girls and told those punks to leave them alone. The FB group has many other people relating incidents but I'm only speaking of what I saw.