This The Green Mile litrato contains
boater, leghorn, panama, panama sumbrero, mandaragat, espumadera, dayami sumbrero, Fedora, nadama sumbrero, Homburg, Stetson, and trilby.
There might also be
dress sumbrero, mataas na sumbrero, opera sumbrero, sutla sumbrero, pausukan, trumpo, trumpo, beaver, porkpie, and porkpie sumbrero.
It's basically saying, what if the guards (all the guards except for Percy) were the evil and sadistic ones. It's pretty funny even if what they were doing was not.