Pipp Petals: You’re a detective! Can’t you start a real investigation or something?
Inspector Mare: You heard what my sister said! She’s a grown-flank pony who is not flying off the handle in the middle of Zephyr Heights! So WHAT if she signs off the letter with a heart or made a spelling mistake??
She probably hired somepony to write that letter and must’ve forgot to include important details!
Butler: That’s just it! Queen Haven NEVER lets anypony handle her writing unless––GGASSSPPP—she’s been physically hoofie-capped