The Melancholy of Suzumiya Haruhi-Chan

Is it too much to ask for a little peace and quiet around here? I mean, it's cool that my old pal Sasaki showed up out of the blue, but now Mori-san's blackmailing Tachibana, Fujiwara's being a general pain in the butt, and Kuyoh--who's a cat for some reason --is clinging to Kimidori-san. Amid the chaos, the SOS Brigade's final line of defense and the individual most responsible for my own sense of well being, Nagato, is downright...cheerful? More characters, more gags, and more narration from Kyon in this volume!