Hubby's Birthday! Sex?

So ladies my husbands birthday is this weekend. I wanna get our sexy on! he's been such an amazing helper and support for me lately and he's working his butt off. I wanna BLOW HIS MIND!!! What is the sexiest thing you do for you man that drives him crazy? I'm willing to try new things I wanna knock his socks off haha. any suggestions are welcome! thanks Loves!