| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Wyatt Earp gave these creatures the O.K. to build a reef in Tombstone's lake | coral | $800 | J | SCIENCE PUNS | 2003-10-21 | #4397 | |
| These animals have actually built islands in the sea | coral | $400 | J | SCIENCE | 1988-05-06 | #860 |