Edit 2: Actually it took 7 backspace to obliviate the whole family. Tough one. Edit: Oops. I was trying to type emoji into HN comment. apparently it is not sup

Edit 2: Actually it took 7 backspace to obliviate the whole family. Tough one. Edit: Oops. I was trying to type emoji into HN comment. apparently it is not supported. I never knew that [emoji of family of 4] takes 5 backspace to eliminate. It goes from [emoji of family of 4] to [emoji of family of 3] to [father and mother] to [father] to [father]. Somehow [father] can take double the (key)punch than the rest of his family.