You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For consistency, answers should be in all lower cased letters.

Category: SLEEP 
Clue: Normally this activity is harmless, but make sure the person doesn't fall down the stairs
sleepwalking

Category: SHRED THIS! 
Clue: Henry Perky turned out his first batch of this cereal in 1892; in 1928 Nabisco bought his company
shredded wheat

Category: 1981 MOVIES 
Clue: In "First Monday in October", this actress played Ruth Loomis, 1st woman on the Supreme Court

jill clayburgh