Boys in women's clothing on Purim

Q: Is it permissible for a boy to wear a woman's wig on Purim?
A: In general, it is forbidden for a boy to wear women's clothing. On Purim, there is a dispute regarding this question (see Rama, Orach Chaim 696:8 with the commentators of the Shulchan Aruch). Some permit it since it is for enjoyment, while others forbid it. It is therefore better not to wear it, but someone who wants to wear it has on whom to rely.
Q: What about a boy wearing a skirt?
A: Same answer.