| Answer | Crossword Clue |
|---|---|
| TSK | "You should have known better" |
| TSKTSK | "You should have known better" |
| DUH | "I should have known that!" |
| FORSHAME | "You should know better!" |
| TSK | "You should know better!" |
| TSKTSK | "You should know better!" |
| TSKTSK | "You should really know better!" |
