Poetry and Rhymes

What is missing from the title of Lewis Carroll's poem "The Walrus and the"?

More Questions from Poetry and Rhymes
According to the nursery rhyme, who did Georgie Porgie run from?
Reveal Answer
Which poet wrote the poem "To My Wife"?
Reveal Answer
Which song contains the line "go eat worms"?
Reveal Answer
Whose poem is titled "The Blue Angel"?
Reveal Answer
When "London Bridge Is Falling Down" why can't they build it up with pins and needles?
Reveal Answer
In "Sing a Song of Sixpence", how many blackbirds were baked in a pie?
Reveal Answer
Who is the evil creature that Beowulf defeats in the epic poem "Beowulf"?
Reveal Answer
Who wrote the collection of poems "If They Come for Us: Poems"?
Reveal Answer