Geeks and gamers can do almost anything with Nintendo products, including propose. This software for the Nintendo DS allows your Peach to solve a puzzle before being prompted with a custom marriage proposal.
I expect that it would go something like this:
Him: Will you Mario me?
Her: Yes, as long as you promise not to Luigi me at the altar!
Because there is nothing more romantic than being proposed to by a video game. Just make sure that you get some practice on Vagina Hero before your wedding night…
Image via: https://club.nintendo.com