Dear Bat-faced Old Hag of a Customer. (Sorry. she really pissed me off/upset me.)
I'm sorry that we didn't have any frozen peas. I went to check for you despite the fact I was in the middle of a task, without complaining and with a pleasant manner. I offered the alternative of petis pois or canned peas. I apologised despite the fact it wasn't actually my fault. So, to respond by saying to your shopping companion "Bloody good shop this is isn't it" and totally blanking me was just a tad rude.
And then, when my colleague serves you at the till, you don't realise I'm standing next to her and ask her if we have any frozen peas and start to basically slag me off and say I didn't bother looking. So yes, I did interrupt and inform you that I did in fact check for you not two minutes ago, and we do not. have. any. frozen. peas. i. apologise.
I hate people like you.