| Answer | Crossword Clue |
|---|---|
| OLEO | "I can't believe it's not butter" |
| OLEO | I Can't Believe It's Not Butter |
| OLEO | I Can't Believe It's Not Butter! product |
| OLEO | I Can't Believe It's Not Butter, for example |
| FABIO | Onetime spokesmodel for I Can't Believe It's Not Butter |
| ITS | I Can't Believe ... Not Butter! (bread spread brand) |
