In front of Penny in line was a 7 foot tall humanoid with glowing blue skin. She suppressed the urge to ask what species they were, and let the alien order their vegan breakfast burrito. The barista at United Planets’ first-floor Starbucks looked human except for the extra hands. Polycherian, Penny remembered. When the barista handed Penny her order – an egg and cheese sandwich on a bagel – Penny bowed respectfully and said pflintsu – Polycherian for “thank you” – before getting...