101.   Cryptosporidium, a parasite that lurks in rivers, lakes and reservoirs.

102.   Danger, some say, lurks in expecting too much of the recent tournament, as glorious as it was.

103.   Danger lurks in the tangled, bloody web of Bosnia.

104.   Copperhead snakes lurk in the outhouse, but nobody need go there anymore.

105.   Deadly parasites, multiplying in the balmy air and lurking in the tranquil waters, have infected his nerves and organs.

106.   Detractors often lurk in the wings, ready to say they knew the operation would not work.

107.   Dangers can lurk in unlikely places.

108.   Discarded horrors lurking in office fridges are the bane of many a workplace environment.

109.   Dr. Joe Buhler, a mathematics professor at Reed College who can juggle seven balls, lurked in the corner, murmuring assent.

110.   Dust mites lurk in bedding, carpets and upholstery.