[lemma=□] □
[lemma=when] □
[lemma=threaten] □
When threatened , the toad exposes its bright red underside . When threatened , these weird water bugs could roll up like pill bugs . " That cursed man , my evil genius , whom I have always met with when threatened by some misfortune , he who accompanied that horrible woman when I met her for the first time , he whom I was seeking when I offended our Athos , he whom I saw on the very morning Madame Bonacieux was abducted . Such cowards puff out their chests when trashing an ill Oriana Fallaci or a comatose Ariel Sharon or beleaguered George W. Bush in the most demonic of tones , but they prove sunken and sullen when threatened by a thuggish Dr. Zawahiri or a grand mufti of some obscure mosque . Both species exhibit an identical behavior when threatened - they lift their heads and tails causing their bodies to become U-shaped .