Toothbrush handles have been getting conspicuously girthier in past years, but the diameter of the holes in toothbrush holders hasn't kept pace. Toothbrushes are fat (phat?). It's getting so it's hard to find a "normal" toothbrush anymore.
It's not even that I mind the fat brushes; they fit better in your hand. But I'm relegated to using a cup to hold them.