Silliest moment in Pokémon Diamond... After catching Dialga, the professor is talking to me about my most magnificent battle against it. Of course, like for (I believe) most players, the battle lasted just as long as it took to throw the Master Ball. :D
Oh, and another surprise this morning - Moderator's Choice
! Yay! :)
And from hoshi3
What a cruel fate! Especially for a mistake I almost never make...