He orders drinks that sound impressive. I'll have a first-pressed grappa from Sardinia. He gets soppy and sentimental when drunk. Even worse, he loves classic rock. He reacts a bit differently depending on your gender.
Female bartenders get wild animated greetings, and lots of flattery.
That's Tom Collins sweetie. For male bartenders he poses. He's liable to burst into robotic show tunes when left unattended for too long. Troy's voice is effeminate but hugely processed, like Harvey Fierstein in a ventilation shaft. They're a thirty-something couple always in midfight.