| Answer | Crossword Clue |
|---|---|
| ZOO | "If I Ran the ..." (Dr. Seuss book) |
| ZOO | Dr. Seuss' "If I Ran the ..." |
| NERD | Word introduced by Dr. Seuss in "If I Ran the Zoo" |
| IFI | "... Ran the Zoo" (Dr. Seuss book) |
| ZOO | Dr. Seuss's "If I Ran the ..." |
| NERD | Creature in Dr. Seuss's "If I Ran the Zoo" |
