Wren and Raven invite Julian to stay the night, since he was already in Oasis Springs. This way, they can keep a good eye on him. 

Wren:  Mom, you don’t seem surprised that Julian’s a purple alien.  

Jodie: Well, Wren. If you want to know the truth, I knew he was an alien all along.  I was the one that diagnosed your Uncle Clive’s pregnancy. 

Raven: “Uncle Clive’s pregnancy?”

Jodie: We don’t judge here, Raven.  

Wren & Raven: …