"Just Who Is the 5 O'Clock Hero?", which was released as a 7" vinyl single in the Netherlands only, represents the efforts put in by 9-to-5 working men and women of Britain, who keep society running (and as such, are unsung heroes). Unlike the earlier song "Mr. Clean" from "All Mod Cons", Weller does not mock the character, but rather praises him/her. However, the character from "Mr. Clean" represents a completely different strata of society, the executive/upper management types who would typically hound and otherwise make difficult the life of the character from "Just Who Is The 5 O'Clock Hero?"