18時間改め17時間カラオケは、まだ数日後の予定で始まってもいないんですが、描いてるうちにネタも貯まるでしょうということで、第4回カラオケ大会編です。
現時点では、準備でうちの部屋は機材やら道具やらで溢れかえってます(笑)

The 18-hour Karaoke, now revised to 17-Hour, isn't even planned to start for several days yet, but I figure the gag material will accumulate as I draw this, so here we have the 4th Karaoke Tournament chapter.

At present, my room's awash with equipment and tools in preparation for it. :-)