Fill in the blanks. Answers Thursday.
1. What ladybugs are to aphids, bloodhounds are to - .
2. What communists are to sleeper cells, - are to marigolds.
3. Tomatoes are to cucumbers, what airplanes are to - .
4. Picasso is to astronauts, what - is to Columbus.
25 points for every right answer. Anyone getting a fifty or better receives prize.