I'm not sure of the order...

Sailor Moon (SPOILER)When Darien "Dies" and the JLH song gets played.

Digimon: Most of the "Going Home" moments

Pokemon: The movie when (SPOILER)Ash is killed

DBZ: First time anyone whent "Super" (Although it was overdone in the end :rolleyes2)

DBZ (Again) (SPOILER)Almost everyone dies in the Buu episodes

Ham-Ham: The "Mountin" episode.

Pokemon: The Herion episode. (Mainly for the complaints)

Ham-Ham: The first time Michael Jackson was mentioned (You knew I'd mention that bit!)

Ham-Ham: Any "H+B" moment

Sailor Moon: When one of the Bad Guys (Forgot how to say/spell) Left the "Megaworld" and (SPOILER)was murderd (I saw this episode Yestoday)

Pokemon: When Pokemon leaves Ash and "The time will come" is played.

Ham-Ham: Hamaro runs away. (Only to be drawn back)

That's all I can think of.