What creative way can you incorporate a penguin, a pebble, and a proposal into a memorable moment?

One creative way to incorporate a penguin, a pebble, and a proposal into a memorable moment could be to have the proposal take place at a zoo or aquarium where there are penguins. The person proposing could hide the engagement ring inside a pebble and give it to the penguin to deliver to their partner. As the partner opens the pebble, they find the ring and the proposal. This unique and unexpected moment would surely be unforgettable.