What a thoughtful thing to do for your wife.
My DH has surprised me over the years and I have tons of jealous girlfriends because of it. 2 years ago he told me on my birthday morning to get in the car we were going somewhere, I had just walked into work. He wouldn't say where we were going, just kept saying Happy Birthday. I realized that we were heading to the airport so again I asked where we were going. Nothing. He gave the papers to the security for both of us. We got to our gate and it said Nashville.
When we arrived in Nashville, we went to the rental car place and he explained that we were only there for the day. The girl at the counter asked if it was for business and he responded "no, it's my wife's birthday and I'm taking her to her favorite restaurant." Now I'm really confused. I'm thinking when did I ever tell him I had a favorite restaurant in Nashville? We live in Michigan, lol.
Well the girl at car rental counter was so touched that she upgraded our car to a fast convertable for 2. Sorry, can't remember what it was but it was cool. Then we proceeded to drive to ...........................
Jack in the Box.
I always said that I missed Jack in the Box, it was my favorite when we were teenagers but they left Michigan in the 80's. So I had my super taco and my egg rolls and had the best lunch of my life.
Then we went shopping at some mall and he actually went in every store that I wanted to go in without complaining and bought me whatever I looked at. Of course we went to the
Disney Store, lol.
Then we got on a plane and was home to the kiddies before bedtime. (He had my parents watching the kids for the day after they got out of school).
So don't tell your wife, let it be a surprise. My friend's still call him and remind him when it's thier birthday, just in case he ever wants to take them to Jack in the Box for the day.
Have fun planning. I can't wait to hear how she reacts.