Johnny tries to dress himself up as a woman using Mama's sense of fashion and ends up looking like a disaster.
A flamboyant fashion design sees him walking down the street, gives him a makeover, then he walks down while all the men wolf whistle.
He get annoyed and says, "Are men really this annoying?" then a bunch of strong independent womyn pull him to the side and they have a big, gay musical number about girl power.
Johnny learns what it means to be a woman, transforms back into a man, and starts hitting on the women who were part of the musical and they proceed to beat him up.
Not a great episode. Could've been much funnier fish-out-of-water plot but it went for the cringey moral route instead.