This could intensional considering that Freddy Krueger and Scarecrow both have the glove on there right hand and both scare people , also in the 1992 - 1995 Batman Animated Series one of his costumes features a red shirt and brown hat .
This could intensional considering that Freddy Krueger and Scarecrow both have the glove on there right hand and both take advantage of peoples fears . 
 Also in the 1992 - 1995 Batman Animated Series one of Scarecrows costumes features a red shirt and brown hat .