Eggo is Kellogg's frozen waffle brand, and its television commercials have used the L'eggo My Eggo slogan for decades to sell the idea that the waffles are too good to share. Short jingle clips from those ads later circulated on soundboards and in meme edits, detached from the full commercial. Because the melody and tagline are so familiar from American TV, creators reuse the sound as shorthand for breakfast nostalgia, retro advertising parodies, and possessive food jokes without needing any setup or explanation for the audience watching online today.