...What sappy country song? Cause I can think of a few that would work for those two...

Brainy specs? How cute! *steals your Doctor puppy and coos at it, then returns it before you can rips off my limbs*

Coffee always makes things better. And I've just learned how to properly make it (with Ianto over my shoulder and snarking at my the whole bloody time), so I know what I'm saying.