useless trivia: What Word Means: Casts A Spell - Plural Of Hex, A Hexagon?

Questions

what was the beverly hillbillies' family name?

what planet's moon was the destination in 2001 a space odyssey?

what colour upset the heroine of hitchcock's marnie?

what substance did fred macmurray invent in the absent minded professor?

what did peter sellers use as an ink blotter in the wrong box?