MMmmmm...Lentil Soup
Listen carefully to the closing credits for the episode "Lisa the Vegetarian". If played backwards, you'll get a lentil soup recipe read by Paul McCartney, who guest starred on the episode
Homer's Mmmmmms
Mmmm... Apple
Mmmm... Barbecue
Mmmm... Beer
Mmmm... Beer Nuts
Mmmm... Bowling Fresh
Mmmm... Burger
Mmmm... Business Deal
Mmmm... Candy
Mmmm... Caramel
Mmmm... Chicken
Mmmm... Chocolate
Mmmm... Convenient
Mmmm... Crumbled-up Cookie Things
Mmmm... Cupcakes
Mmmm... Danish
Mmmm... Donuts
Mmmm... Elephant Fresh
Mmmm... Fattening
Mmmm... Fifty Dollar Pretzel
Mmmm... Fish
Mmmm... Foot-long Chili Dog
Mmmm... Forbidden Donut
Mmmm... Free Goo
Mmmm... Grapefruit
Mmmm... Gummi Beer
Mmmm... Ham
Mmmm... Hamburgers
Mmmm... Hippo
Mmmm... Hog Fat
Mmmm... Hors Do-Vers (Hors D'oeuvres)
Mmmm... Hug
Mmmm... Incapacitating
Mmmm... Invisible Cola
Mmmm... The Land Of Chocolate
Mmmm... Loganberry
Mmmm... Marge
Mmmm... Marshmallows
Mmmm... McNuggetts
Mmmm... Me
Mmmm... Mediciney
Mmmm... Memo
Mmmm... Open Faced Club Sandwich
Mmmm... Organized Crime
Mmmm... Ovulicious
Mmmm... Pancakes
Mmmm... Pi
Mmmm... Pie Pants
Mmmm... Pistol Whip
Mmmm... Pointy
Mmmm... Potato Chips
Mmmm... Purple
Mmmm... Recirculated Air
Mmmm... Sacrelicious
Mmmm... Salty
Mmmm... Shrimp
Mmmm... Sixty-four Slices of American Cheese
Mmmm... Slanty
Mmmm... Snouts
Mmmm... Something
Mmmm... Soylent Green
Mmmm... Spaghetti
Mmmm... Split Pea...*gasp*...with ham!
Mmmm... Sprinkles
Mmmm... Strained Peas
Mmmm... Sugar Walls
Mmmm... Turbulent
Mmmm... Unexplained Bacon
Mmmm... Unprocessed Fish Sticks
Mmmm... Urinal Fresh
Mmmm... Various Eggs
Mmmm... Waffle run off