A picture of The Simpsons family during their first Christmas we got to visit.
Added:

The Simpsons Season 1 Episode 1 Quotes

Ah, the fourth grade will now favor us with a melody...err...medley of holiday flavorites.

Principal Skinner

Principal Skinner: The fifth grade will now favor us with a scene from Charles Dickens' Christmas Carol.
Homer: How many grades does this school have!?