sister cindy throws her hat off, which explodes in would-be attackers face. this is much like oddjob in goldfinger and his sawblade hat. sister cindy also launches a similar sawblade hat at a statue later in the film.
black tight killers features an all female assassin squad, much like the one in naked killer. in addition, they wear outgareous outfits, and kill their male prey in outrageous manners much like the hitwomen in black tight killers.