Your mileage may ___, 4 letters
Break, as a routine, 4 letters
Change from time to time, 4 letters
Change now and then, 4 letters
Diversify, as a diet, 4 letters
Do something different, 4 letters
Don't be all the same, 4 letters
Don't stay the same, 4 letters
Results may do this, 4 letters
Results may do this, in commercials, 4 letters
Try something different, 4 letters
What results may do, 4 letters
What your mileage may do, 4 letters
Word in mile-age disclaimers, 4 letters