|Cartoon debut||"D.W.'s Library Card"|
Aloysius is a cat with orange hair and yellow glasses. He has a red shirt and a white undershirt.
He has a resemblance to Beulah McInnerny.
Oh, no. I ran out of room again.
|—Aloysius Zimmerplotz, when writing his name, "D.W.'s Library Card"|
No! It’s Chippy the Choo-Choo.
|—Aloysius Zimmerplotz, when D.W. asks if his book is Hopalong The Frog, "D.W.'s Library Card"|
Who’s “anonymous” anyway? Is he that geeky second grader with red hair?
|—Binky Barnes, "Don’t Ask Muffy"|