1.   The pesky problem of what to do with all the leftovers.

2.   And then there are those pesky blending problems.

3.   Any suggestions on how I can get rid of this pesky problem?

4.   But a few pesky problems must be worked out.

5.   But after three months, he had this pesky problem of not scoring.

6.   But the pesky warning problem is undercutting their pitches somewhat and forcing them to take steps to reassure the public.

7.   Gore suggested that such improprieties were just a pesky problem in any political race.

8.   May agrees, however, that international travel contributes to a pesky problem.

9.   There is one pesky problem.

10.   Then the subject of how to deal with pesky problems such as tomatoes and olive pits came up.