I got a nice necklace one year as one of my Christmas gifts from my parents. They always give me a few hundred quid and a few small token gifts to unwrap.
I was chatting with friends about what we got for Christmas a few days later, and after they'd mentioned expensive perfumes/accessories (nice, but in the under £100 total range), they asked me. I said, "oh, some cash, this, that, and this necklace".
M friend said with a bit of a smirk, "oh yes, I've got that one, it's, erm, haha, very expensive".
Cheeky mare! I knew it wasn't expensive and didn't care. I didn't mention the figure I got in cash, but it was beyond naff to act like I had been short-changed because they got me something cheap but very pretty.