It's big compared to the other Coach charms, but I wouldn't say it's "huge". I have one and love it. I think it's great.I love the lemon slice....and deweydrop, you are so sweet to spoil your mom with a new bag to start off the month!
I ordered the skull charm (yesterday, I'm cheating!) from my local Coach store. The SA made a point of letting me know that it is huge, but absolutely adorable. I have yet to see it in person, but I can't see it being THAT big!