My vote this round goes to "LET HE WHO IS WITHOUT SIN...". The saving grace of this episode, which I have said for years, is that we get that very important glimpse at Worf's childhood. It gives a valid, and perfectly sensible, reason for why he is the way he is, and ultimately why he is so different, fundamentally, from most Klingons we meet.
MELORA - 0
MERIDIAN - 0
THE MUSE - 0
LET HE WHO IS WITHOUT SIN... - 1
SONS AND DAUGHTERS - 0
THE EMPEROR'S NEW CLOAK - 0
MELORA - 0
MERIDIAN - 0
THE MUSE - 0
LET HE WHO IS WITHOUT SIN... - 1
SONS AND DAUGHTERS - 0
THE EMPEROR'S NEW CLOAK - 0