Sawaki's horrified expression when he gets volunteered to stick his hand up a cow's butt.
The various reactions to Foreign Queasine, especially the hongeohoe scene.
Sawaki getting a lecture on the benefits of probiotic foods... from the bacteria themselves. "Listen to a digression from us lactic acid bacteria!"
Mutou's reaction to learning that her fellow UFO club members have been keeping pigs and chickens in their room, which is only making their influenza worse: "Well, stop breeding new super-viruses, you dorks!"
