1. That's just a drop in the bucket.

2. It is just a drop in the bucket.

3. It's a drop in the bucket from your estate.

4. Of course, it's only a drop in the bucket.

5. The amount being spent on scientific research a drop in the bucket.

6. The knowledge we have is just a a drop in the bucket.

7. This business is just a drop in the bucket of what he owns.

8. The amount being spent on scientific research is a drop in the bucket.

9. Well, my knowledge in the field is but a drop in the bucket.

10. To buy an expensive car is not just a drop in the bucket for her.

11. For a millionaire, the cost of a luxury car is a drop in the bucket.

12. But that's not a drop in the bucket to what that man has really got.

13. The technical geniuses he is talking about are a drop in the bucket of the total immigration picture.

14. These Banks manage a combined total of $5 billion in assets — a drop in the bucket compared to other institutions

15. Third World debt is so massive that recent pledges to reduce or forgive it are just a drop in the bucket.