So...

1742802

It followed the family tradition of trolling.

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1742802 Hmm, Celestia PMSing? I'll go supportive (Phoenix nature I think), but the picture doesn't suggest that. (impish little troll of a Phoenix = Philomena )

1745178 Totally agree, though in the pic here Philomena's posture just say 'meh' to me.

On the other hoof, being a millennium old mare, how often would the big C possibly cycle? Once every seven years? Not to mention my version of PMS probably differs from what yours is. In An Apple Studded Diamond, PMS = Prime Mating Symptoms, or a 5 on the 'equine tease response scale', basically equating to: 'Rut me baby, I'm randier than an adolescent colt at a burlesque show.'

1749120 Ouch, vivid, too vivid. Brain going to ...

I kinda figured you were going on the human version, I figured I's throw in my twist (?), for 's.

As to Luna trolling you ...

You saw "Ginger Snaps " right, they don't call it the curse for nothing.