"A Charlie Brown Thanksgiving" is a 1973 animated television special based on the comic strip Peanuts by Charles M. Schulz. The story follows Charlie Brown as he attempts to host a Thanksgiving dinner for his friends, including Snoopy, Linus, and Lucy. During the special, Snoopy prepares a simple meal of toast, popcorn, and jellybeans, which contrasts with traditional Thanksgiving foods. The episode highlights themes of friendship and gratitude, culminating in a heartfelt moment where Linus shares the true meaning of Thanksgiving.