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Make sure he's bibbed, because you're going to want to smear and spill some of his baby food on his face, just to make sure he feels like a complete baby. A little Messy Babyfood Mortification, complete with a dose of the 'ol Castor Oil Treatment, can go a long way in gaining obedience from your unruly big brat.
Feed hubby-baby every last morsel of his mush. Then wipe his face and prepare his ba-ba. If you really want to make your husband feel like a baby, fill his bottle with yicky warmed-up infant formula. If he's a good hubby-baby, and drinks every last drop, I might undo my bra and let hubby-baby suckle mommy's breast.
*Another homage to WhAP! (Women Who Administer Punishment) Magazine / Hubbies.com / His New Mommy 'zines.