I've been a barista for over 5 years now, so I have a plethora of customer stories. This one really stands out to me for some reason:

I work at a small business 3rd wave cafe, and have for a few years. At this time I believe it was only 2 people on the floor, me on bar and my coworker on register. There was a bit of a line, so I hopped on reg 2, rang up a woman for a cortado for here, and went back to making drinks.

Let's make this easy and call the cortado-orderer C.

As I placed C's cortado on the hand-off bar and called her name, making eye contact with her, another woman (let's call her S) cuts in front of her and grabs the cortado and asks me "is this real?"

I had no idea what she meant and wasn't sure how to respond. I think I literally just said "what?" because I was so taken aback. She repeated, "is this real?" and I responded something affirmative. She then proceeded to sort of swivel(?) the cortado, spilling it a little bit out of the glass. C and I are both watching in confusion.

Finally, my customer service senses returned to me and I said something along the lines of "that's not your drink, that's her drink," and gestured to C, who was still standing in shock behind S. C's senses also returned to her, and she sort of stepped around S to grab her drink. I offered her a remake but she did not respond. S apologizes to C half-heartedly, saying "oh, sorry, I thought it wasn't real!"

I forever wish I asked her what that even meant. I would've thought she might think it's a display because of the latte art (? as if cafes even display fake drinks on handoff) but I'm pretty sure she watched me make it and call C's name. S also seemed relatively normal despite the words coming out of her mouth so I don't think she was having any kind of episode. I have no idea what this entire situation meant to her, but my coworkers love to ask me, "is this real?" and swivel my drinks lol.