The one she picks out herself.
I will agree with this also. My wife was looking for a new gun a few months ago. She and I looked at a lot of different ones and each time she would point at one and I would say why I wouldn't want that one but she kept insisting on them. Finally she got irritated and went to the gun store on her own while I was at work and picked up the Bodyguard 380. She says she loves the gun and enjoys shooting it. Personally, I wouldn't have gotten it because I don't care for the trigger pull but she likes it and that's all that matters. Now she's looking for the next one. HahaThe one she picks out herself.
Don't make her *too* happy with it, or you'll find your gun budget suddenly cut in half (split with her).