What are your favorite Avatar: The Last Airbender couples?

Love hypotheticals. One I have not heard is Toph and Sukki. What would that be Tukki...Soph. I think since they are opposites they might attract. Jellerbee. Joph. Jet and Toph. I cant think of any men or women to put Hakoda with. What would you call Pakku and Gram Gram.