You could also plan a less expensive "mystery night." Make all the arrangements, then call your date and say to him or her, "Meet me on the corner of Fifth and Main at six o'clock."
Ladies, you could plan a free surprise by calling your husband just as he's leaving work, and whispering, "I'm cold and lonely, come home and warm me up!" After he breaks all the speed limits, arriving home in half the usual time, greet him with a kid-free house, a warm backrub, and a hot bath. It won't cost you anything except your time and attention, and those are the most valuable things you have to offer.
If you experience new things as a team, you'll have completely new topics of conversation and each of these experiences will help you climb up and out of your rut.
Don't forget to have fun in your marriage.
"REJOICE with the husband/wife of your youth."
~ Proverbs 5:18
Adapted from Avoiding the Greener Grass Syndrome: How to Grow Affair Proof Hedges Around Your Marriage (Kregel Publications, 2004).
Nancy C Anderson is an author and speaker who encourages couples to "fall in like" with each other. Nancy and Ron (her husband of 26 years) often speak at couples' banquets and retreats. They share their marriage testimony "The Death and Resurrection of our Marriage" and the Biblical principles of guarding our hearts and protecting our marriages. Visit their web site at www.RonAndNancyAnderson.com.