With Thawing Permafrost being based on the experiences of a remarkably awkward British transfer, there are numerous Crowning Moments of Funny.
Dan: "I can't help but think of whips and chains when you say it."
Kurumu: "Well, if you're into that kind of thing..."
Mizore: "I very much doubt they cater for stranded teachers and students. Unless that's what the couple is roleplaying, anyway."