I woke up one morning and found a puppy in my bed. I wasn't expecting that!
Whoa! Was that a good surprise, or a bad surprise? I could see that going either way, but at least it would be exciting! I had that happen when I got one for Christmas. Well, actually it was in my parent's bed, and I barged into their room to ask if we could go downstairs and open presents, and I saw the one they had gotten me and had been hiding to surprise me with.
That sounds like a fun Christmas morning.  For me it was a fine surprise.  I think my wife got it for herself, but surprised me with it.
That's pretty cool! I hope everything goes well with the training and raising of it. Your wife sounds really cool to do that for you.