21.   Spiders are typically among the five most actively traded stocks on the Amex.

22.   Spiders are a big problem with gas grills because they are attracted to additives found in bottled propane gas.

23.   Spiders are also more liquid.

24.   Spiders are unit investment trusts, which do not have a board and are prohibited from using futures and options.

25.   Such clever spiders are already in the works.

26.   Technically, a spider is a unit investment trust.

27.   The black widow spider is comparatively abstemious, with the female only occasionally consuming the male or some of her young.

28.   The shamrock spider is a familiar member of the family.

29.   The spiders will be back.

30.   The spiders are huge.