| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| As an acronym from around 1960, KISS stands for this instruction that includes an insult at no extra charge | keep it simple, stupid | $1,200 | DJ | "PLAIN" & "SIMPLE" | 2023-02-16 | #8809 | |
| A Lockheed aviation engineer is often credited with coining this principle abbreviated KISS | Keep it simple, stupid | $600 | J | "STUPID" | 2020-04-24 | #8210 | |
| Sometimes called the K.I.S.S. principle, it's also the title of a Judge Judy book | keep it simple, stupid | $400 | DJ | "STUPID" ANSWERS | 2009-06-01 | #5706 |