Okay, that's too cool. 
This isn't quite the same thing, but as it's coffee mugs, it'll fit in.....somehow.
In a closet here, I have 22 coffee mugs with my name painted on them.
I'm very superstitious about this; I don't want, and have never wanted, anything with my name on it, or even my initials. It's bad luck, at least for me.
I've been presented those coffee mugs ever since I was a teenager, and hurriedly stashed them away as soon as I got them. Usually things with my name on them, I give to thrift stores, but thrift stores are generally way overloaded with personalized coffee mugs, so I just hide these out of sight.
The only thing I use with my name enscribed on it are the checks in the checkbook.
Along the same vein, when I was working at the Nebraska Department of Health, for a Christmas present, my favorite co-worker gave me some wooden Christmas tree ornaments, toy soldiers, six of them.....without knowing I really despite anything other than glass ornaments on a Christmas tree. No plastic, no foam, and most of all no wood.
The
fiance of my then-best friend noticed the half dozen wooden toy soldiers, and as she liked me (not so much any more, but this was back then), she presented me with four somewhat larger, somewhat more intricate, wooden toy soldiers.
Those were still on the dining room table (I didn't have time to hide them) when a niece-in-law spied them, and immediately thought, "oh, he likes wooden Christmas tree ornaments....." and then gave me a whole lot of wooden violins, drums, basses, trombones, oboes, whatever else.
The next-door neighbor had heard about that, and soon thereafter gave me three antique wooden Christmas tree ornaments (they weren't heirlooms, no).
Damn.
The then-girlfriend became aware of this, and erroneously figured I wanted wooden Christmas tree ornaments, and gave me four of them.....5"+ tall, and actually wooden marionettes, although meant to hang on a Christmas tree (I always have large Christmas trees, no matter where a live).
Of course, the thoughts were touching, and I appreciated that, but damn.
I would've rather had the thoughts alone, and not the wooden ornaments too.