Is there an Inyan (reason) to shower, cut nails, toivel and wear Shabbos clothing l’kavod Purim as there is for Shabbos and Yom Tov?

Rema (O.H. 695: 2) sponsors the tradition that some have of wearing Shabbos and Yom Tov clothing during Purim. Horav Aharon Miller Shlit’a mentioned that the same may apply to the other preparations mentioned when needed.