Well, who knew that this episode would go this way? It started out seemingly like a filler episode, and then became some sort of mini-arc in itself. That first half had its moments of humor mixed with all the fanservice stuff, you know, the usual in this type of genre. But things start to get a little weird when the characters started pointing out the strangeness of their situation. This type of suspense is what you get viewers to tune in and I for one would like to see what this is all about next time.