It has come to light that MIL doesn't wrap birthday presents, Christmas presents are always wrapped up but birthday presents never are. When I mentioned to DH that I found it unusual he said that even as a child his birthday presents weren't wrapped up, and on Christmas a few that were from Father Christmas would be but the majority; that were from his parents, weren't wrapped.
So I'm just wondering how common this is;
YABU- presents don't usually need wrapping up
YANBU- more often than not, presents should be wrapped