So Little Time - 26 Sweet 16
In the series finale, misunderstanding what they overheard, Riley and Chloe show up for their surprise 16th birthday party on the wrong night. Meanwhile, Cammie and Larry make a documentary for Riley and Chloe. At the end of the episode, everyone watches the documentary. After that, Riley and Chloe ask where their car is. The series ends when Cammie announces that she and Larry have got to go but they will see them tomorrow.