Like you said, call Drew and say:
J: Hey. I'm at Bobbie's with Scout and Danny. Would you like to meet me here or should I bring them to the Q mansion?
D: Please bring them here and we can tell them together.
J: I'm on my way.
They arrive. They break the news to them and Scout immediately has her father to console her vs getting the news from an uncle she hardly knows and then enduring the car ride to the Q mansion. Jason meant well but it was not his place to break that news. That should have been done by her father.