Bit of background
My mum usually comes with me on the last day of the kids school term and we have a day out and she buys me some shoes in the early sale for my birthday- it’s a tradition we’ve done for years and I always wear those shoes on Xmas day
Sadly she’s very poorly (cancer) and not mobile at the moment
I drove to the shopping centre and found something perfect (I’d actually had my eye on them for months not able to buy them myself when they were full price in September )
I find that they don’t have any nationwide in my size (and annoyingly they’re in the sale) in store they only have small sizes
As I leave I notice there’s a pair of the mannequin next to the till and I ask if they’re my size she says no and says those shoes are huge.
Disappointed I leave and call mum (who’s ringing a lot asking where I’m going so she can “be with me”) and I mention the shoes
She persuades me to go in ask if they can check the shoes on display and they refuse saying that they cannot sell them as they will then have a half dressed mannequin - and that she knows that they are my size but she won’t give them to me.
What would you have done?
I know this is an incredibly pathetic first world problem but because I was in my own and channeling my very feisty mum I pushed them a bit more- in the end 3 sales assistants got involved- giving their reasons why I shouldn’t have the shoes 
What would you have done?