When Mercury struts into Pisces and starts sextiling your composite Vesta in Sagittarius, it's akin to mac'n'cheese meeting sriracha - an unexpected blend of flavors that somehow works. The harmonious interaction between these celestial bodies stirs up the emotional seascape, casting a ripple effect on how you both express your communication. With Mercury's stint in the dreamy realms of Pisces, it's no surprise to see you communicating in symbolism and riddles.

A quick heads up though, texting each other your dreams every morning could make folks wonder if you've subscribed to a duet language course. Just as confusing to outsiders as the culinary fusion mentioned earlier, and hilariously adorable. Rest assured, in your own quirky (fish) pond, it will make perfectly good sense. It's an authentic replay of your rich emotional realms and quite soothing, considering the world is busy decoding the latest emoji language.

Moving on to Vesta in Sagittarius. Sagittarius enjoys the fabulous nomadic life and combined with Vesta's whip-smart focus, it's undoubtedly giving your relationship an Indiana Jones flavor. Deep dives into philosophical conversations or light-hearted debates about who'd win the Existential Pictionary, Kierkegaard or Nietzsche, become the lifeblood of your togetherness. Now, don't start debating why Indiana never wears a seatbelt in those car chases. It's an 80's movie. They took some liberties.

So, brace yourselves. This transit promises you an upgrade in communication and intellectual banter. Despite the caution flags from Mercury gone fishy, it's a fruitful time for reinventing the language of your relationship, which will be just as unique as your uncanny blend of astrological elements. Infusing a dash of humor in intellectual debates could be your secret sauce to keeping things spicy and intriguing.

Ultimately, dear Pisces-Mercury and Sagittarius-Vesta duo, this cosmic dance broadens your communication horizons, adding a flavorful twist in the relationship narrative. It's similar to keeping a platypus as a pet - unusual, engaging, and a little odd, but wouldn't life just be dull without it?

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