I just ordered a McDonald's breakfast and was holding my tray whilst steering DS's pram to an available seat.
Someone didn't hear me say excuse me and my pram hit on their chair.
My drink (large sprite of all things), just went flying and fell on the floor.
The young bloke sitting there was very 
Anyway, I told the cleaning lady "I'm so sorry but there's been a spillage"
She said "Yes I can see that with my eyes girl".
So I sat down, mortified. I usually just let these types of scenarios go but for some reason, I looked up and a few people were looking at me 
So I messaged DH
Anyway, 5 minutes later the woman comes over and asks me "What size sprite was that?"
I said a large please.
She said loudly, for the whole section to hear "There's no way that was a large sprite. There would be more liquid. That was more of a medium".
So I said it was a large, I have the receipt (I handed it to her).
She looked at it with disdain and then hurried off, came back 10 mins later with my sprite and say there you go then.
AIBU to be a bit embarrassed 
I usually let embarrassing scenarios go over my head but loads of people are still looking up for some reason and the cleaning lady just complained loudly to a colleague "I just don't have the energy today man"