From Muppet Wiki

Charles Dickens (1812-1870) was a Victorian novelist who penned such works as Great Expectations, Pickwick Papers, and Oliver Twist. Perhaps his best-known work is A Christmas Carol, used as the basis for The Muppet Christmas Carol and for portions of A Sesame Street Christmas Carol.

References

• Gonzo played Charles Dickens in The Muppet Christmas Carol.

• A Sesame Street Christmas features the story "Oscar's Christmas Carol (A Dickens of a Story)," in which Oscar the Grouch reads the famed Dickens book.

• In an Ernie and Bert Sketch featuring Bert vocally copying Ernie's drumming, Bert is reading "A Tale of Two Breakfasts" at the beginning and end of the sketch. This is a reference to Dickens' novel A Tale of Two Cities, which opens with the famous line, "It was the best of times, it was the worst of times." Similarly, Bert's book replaces "times" with "oatmeals."

• At the beginning of the "One and One Make Two" sketch, Bert is reading: "It was the best of pigeons, it was the worst of pigeons..."

• The fourth-season Muppet Babies episode "Invasion of the Muppet Snackers" includes a scene in which Baby Kermit imagines himself in a food line, being served gruel, and steadying himself to ask for more, as in Dickens' Oliver Twist.

• The 1999 Creature Shop TV movie Alice in Wonderland featured a scene utilizing giant books as backdrops. Dickens' novel Little Dorrit is among the texts.