R: "oops. i think i've been using your toothbrush. your toothbrush is softer anyways!"
D: "i thought you might have been. there was a chunk of popcorn in my toothbrush the other day and i hadn't eaten any popcorn..."
R: "oops! sorry..."
D: "it's okay. if you would rather use my toothbrush you can."
the joys of the intimate relationship called marriage! best.