Beauty and the Beast is an all time classic and what better way to incorporate this to a couple shirt than to give it a Halloween theme.
The Beast shirt actually comes with the wording BEAST on it with a scratch from a bear or anything that has claws and scary. It may look simple, but if you stand side by side with your girlfriend with her BEAUTY version, then you two will look adorable.
Now the good thing about this is, unlike the other couple shirts, is that it can stand alone. You can wear it anytime and anywhere without looking ridiculous.