When my daughter and I went a few years ago there was this awesome team member over at the Dragon Challenge queue. I was taking a picture of my daughter by the Weasley car and she comes over and said "oh dear your camera is broken, the picture is not moving." We had a good laugh and she also took some pictures of us together.
Over at Forbidden Journey as I was getting into my ride vehicle a team member pretended not to want to secure my restraints because I was wearing a Slytherin shirt. He was pretty funny.
We always have great service at the restaurants and I can't remember any team member not being helpful.