OPEN THREAD conversation-starter: Have you ever tried to make a "mock" Starbucks drink?

This question is for Starbucks customers who've tried to duplicate their favorite SBUX drinks at home. But I'm curious if baristas have to deal with "guests" who want them to slip them recipes. As usual, discuss this or anything else Starbucks-related in the Open Thread. || Read "How to make a Starbucks Mocha Frappucino....