Yes, the "Avocado Proposal" is now a thing.
At first, I'm thinking "Why would you put the ring where the pit goes? Is your marriage destined to be the pits?" Then I realized a pit is really just a seed, so maybe it's kinda sweet. I dunno.
Also, kinda sucks that there was so much brown on the avocado he used... But, he what do I care?! He wasn't proposing to me!