I recently started a small fund out of a bonus I got from work £500, it's just there to use if anything comes up, I didn't put it in the joint account DH would have seen it as an opportunity for it to be spent on something, for context £500 is half a months wages for me and less than a weeks wages for DH, but that's a whole other thread.
Anyway I reason for posting is that a friend was very surprised that I was only just doing this and hadn't already done so, stating every women has one of these funds, so I thought I'd ask on here to see if that really is the case?