Zoetrope was hilarious in that aspect, I knew that no one ever taught Shana trivial things when she was training to be a Flame Haze but I never thought it was that bad
.
She didnt know how to buy things from vendors, in fact I recall her trying to prove Sophie that she could once, resulting in more lulz.
She had absolute 0 shame, walking stark naked into rooms after taking showers, etc...Sophie had to use some harsh punishment (along to yelling at Alastor for not teaching her such things as shame) so she could finally get the concept. Its also from that moment on that she started to hide alastor everytime she had to undress, etc...