Even though jon had swapped clothes with zoe she continued to tell him what a weirdo he was for wearing his mother's clothes
"of course" jon realized "i was wearing my mom's clothes so i swapped my mom's clothes. So that means that my wardrobe is still sexy lingerie even though i'm dressed like a goth girl, because these are my mom's clothes, and that means that Zoe now has my wardrobe, phew this is getting complicated."