These guys are actual humans dressed in yellow raincoats and ugly green masks (there are hundreds of these guys, which makes me ask, where did these guys come from and why aren't zombies eating them, too?). (toy-tma.com)
We have a thing for yellow raincoats, we'll admit it. (corporette.com)
When Aunt Annie, Jane Lowry, is brutally attacked on the stairway of Alice's home by the masked and yellow raincoat wearing psycho it's determined, by the police school as well as her parents, that Alice who's suspected of the assault desperately needs mental therapy. (rottentomatoes.com)