The time from 9: 00 to 9: 30 had long been known as "bath time" --it was a slack period with low viewing rates. But when KPS's program Acme was broadcast at this time, it gained full advertising bookings.
九點到九點半的半小時時間向來被稱為「洗澡時間」，是收視率不高的冷門時段，但光啟社在此時段播出的節目《尖端》，卻做到廣告滿檔。