InsaneJournal

Journal - Reminder for idiots
You cannot tell very much about a person by appearance.

You cannot tell if the woman you're trying to pickpocket is able to defend herself.

You cannot tell if she can lamp you.

You cannot tell if she literally hits things for a living.

It might be more obvious in the summer when arms are bare, but not necessarily.

You cannot tell if the person walking behind you will be that woman instead and leap to the defence of someone she doesn't know.

You could stop the dick move of stealing from people, but that seems unlikely. Instead expect to be punched now and then. It only seems fair.