Mmh you may want to check the back of your wife's left ear to verify that she has not been exchanged with a robot. If there's a make and serial number visible, then your friends obviously played a prank on you and chances are they will replace the android with your real wife at the last minute just as you are about to leave the house all dolled up. This is a classic (at least in Xzkstorg culture in constellation Omega 1701), don't fall for it.
If there is no serial number, well you are off to a good start! It is quite understandable that you feel nervous. But picture yourself in a few days if you didn't dare to go and let this opportunity pass. You would be livid!
It's nice to have a wife who loves you. Enjoy.
