Look at the pictures and guess the ultimate edition of idioms

First of all, we are in the same boat; Second, the old horse is difficult to chase; Third, leadership is the way; Fourth, we are terminally ill; Fifth, we are pale and bloodless; Seventh, we fell in love at first sight; Ninth, we are not dressed properly; Tenth, our pearls sink into the sea; Eleventh, our chickens fly and dogs jump; Thirteenth, our snake and mouse nest; Fourteenth, our mouths are wrong; Fifteen, our pearls are jewels; The sixteenth.