(This idea, in a shorter version, first appeared in a different venue.)
I spend a lot of time in my car. At least once a week I find myself making a delivery or running an errand in the neighborhood where my wife works. So I have developed a romantic little gesture that she loves. Actually, we both love it. We call it the Drive-By Kiss. Whenever I am in her neck of the woods, I call her and give her 5-minutes notice. Then I call again when I make it to the parking lot. She meets me out front of her office building, and the make out session begins. OK, it's not quite that hot and heavy. But it is a nice way to add a little pizazz and romance to your day. And bring a smile to your wife's face. She’ll go back into the office and brag about you to her co-workers! Husbands, if you have the ability to work drive-by kisses into your routine, believe me, it pays dividends.