Grampa's Christmas Origins: Christmas Eggnog

"You ever thought about what this 'nog' is really made of and why we only drink it at Christmastime?!"

- Abraham Simpson

Grampa's Christmas Origins: Christmas Eggnog is a Simpsons Winter Wingding story that appears in.

Synopsis
Grampa reveals where eggnog comes from: the eggs of an animal called the "Noggy".