What better time to pop the question than after saving Kanto from Giovanni's reign of terror, freeing the gyms from Team Rocket, and rescuing all the kidnapped victims, including the rival's wife? That is, of course, you unlock the secret ending.
Hopefully you'll let Team Rocket blast off to the wedding. I mean, that way at least it won't be boring!
When trying to figure out how to do a memorable Save the Date we (the husbandtobe) started talking about the looks I had made when it happened. So I found an artist who drew it up for us. And no, I didn't send her pictures from the actual proposal. There was too much crying and running makeup.