...wine? I was recently at a posh do with food supplied by a catering company. When the waitress came round with the wine she said "Would you like red or white?". When I asked "What are the red and white wines?", she looked flummoxed and said "We have red and white wine, which would you prefer?". So I told her not to worry and took a look at the labels to check what types of wine they were serving.
Now, I'm no wine brainiac. I probably know about 3 types of red and white that I like the taste of. But I make a point of knowing my job inside out, and I think if you're being paid to dish up wine at a posh meal you should at least be able to say the name of the wine bottle in your hand, no? She was in roughly her 50s as well, so couldn't get away with the excuse of being an inexperienced yoof.
That said, the food looked lovely but was all rather bland. Looks like they know nothing about food either...in which case, perhaps IABU! 