We've decided to give up on dry ice. We found a local place and it's surprisingly inexpensive, but it only creates fog for 10-15 minutes before the water becomes too cool. It bubbles for a while longer, but someone would have to be changing out not only the dry ice but the water as well. I don't think anyone has time for that.
I'm scrambling to get my advertisements out on time. This year we have two professors giving scholarly talks the week of. The German professor is going to talk about the modern use of fairy tales, particularly in Book 7. One of the religion professors is going to have us watch the video of J.K. Rowling's talk at the Harvard graduation (she's a Harvard alum), then discuss it in terms of religion.
We're also doing a huge Horcrux Hunt which requires a lot of planning. It will be a cross between an obstacle course and a scavenger hunt. Students will have to do silly little activities to get credit for having found and destroyed each Horcrux... which in the stories is required before they can kill the bad guy.
On top of that, I just got a request for three freshman comp classes next week. I really want to make it game-like, and I really want to do a great job... but my creativity runs a bit short when I'm rushing... and my parents and a friend are coming this weekend. They live 10-14 hours away, so I will be giving them my full attention for 4 days... other than sewing on a few buttons so I can tell myself at least the costumes are complete.