Edible fungus with a spongy cap used in stir-fries and stews, that was once believed to be deadly for human consumption

Easter basket filler3 "A Nightmare on ___ Street" (1984 movie)3 Restroom, to a Londoner3 "___ Girls," 2004 film starring Lindsay Lohan4 Weight-to-height calculation: Abbr.3 "Billy, Don't ___ Hero" ('70s song): 2 wds.3 "Have ___ on me!" ("Show compassion!")5 "___ the girl you were talking about?": 2 wds.5