  Here are our picks of the biggest logic fails and most WTF
moments from Season 4, Episode 8: "The Guilty Girl's Handbook."
Aria doesn't know Mike is taking martial arts classes. OK, this
isn't totally out of the realm of possibility, but given how
closely Aria has been keeping tabs on her little bro, it seems
mildly implausible that she had no idea he was taking martial
arts classes. Seriously, does no one in the Montgomery family
ever talk to each other about their lives?  Ezra, the college
guidance counselor? Ezra's an English teacher, not a guidance
counselor. It makes sense that he would help the Liars out on
their college essays, but why is he randomly advising Emily
about schools to apply to? We're pretty sure any high school the
Hastings would send their daughters to would have a pretty solid
guidance program without having to involve recently hired
English teachers.  Toby heads off to New York to knock on doors.
By himself. Because he has learned nothing about confronting the
"A" team, apparently.