Rudolphus the ugly-faced Slytherin
Had a very ugly face,
And if you ever saw him,
You would back away and grimace.
All of the other Slytherins
Used to laugh and call him names,
They never let poor Rudolphus,
Join in any torture games!
Then one foggy Deathday,
Voldemort came to say,
Rudolphus with your face so hideous,
Won't you join my Death Eaters tonight?
Then all the Slytherins loved him,
And they shouted out with glee,
Rudolphus the ugly-faced Slytherin,
You'll go down on the Black family tree!