I used banana Moon Pies made by Little Debbie. (But if I had a choice, I'd use pink ones!)
I used Necco wafers with M & Ms for the eyes. I attached them with basic Duncan Hines frosting in the tub.
The tricky part was finding Valentine candy corn. I finally found it at our local Hallmark store. Super cheap, by the way.
Then I inserted a lollipop stick (can be found at Hobby Lobby, Michaels, or even Wal-Mart) into the bottom end, stuck it in a cellophane bag, and tied a coordinating ribbon around the bag to secure it.