I’ve got a colleague who does the opposite:
ME: Anyone want anything from outside?
HER: Ooh are you going past Subway?
ME: Ye…
HER: Could you get me a footlong Italian BMT on Italian Herb and Cheese bread (if they don’t have that then just Italian is fine), cheese and toasted, and for salad can I have lettuce, peppers, sweetcorn and black olives with the low fat ranch dressing please?
She did this (or similar) to me twice when I first started. Can’t work out who’s at fault - her for not adequately recognising largely polite social cues, or me for asking an insincere question. Hmm.