Honesty (n.) is telling the truth while tactlessness is telling the whole truth.
Honesty (n.) is the best policy because it has so little competition.
Honesty (n.) is the best policy, because good lawyers come high.
Honesty (n.) is the best policy, but life insurance is even better for the widow.
Honesty (n.) is the best policy, but many people are satisfied with less than the best.
Honesty (n.) is the best policy, but not the best foreign policy.
Honesty (n.) is the best policy, but there are too few policy holders.
Honesty (n.) is the best policy, for poor people.
Honesty (n.) is the best policy, unless of course you are an exceptionally good liar.