Juniper Lee, Dennis Lee and others in “Unfinished Business”

He knows but, only enough to get himself killed out there. He needs to know.

(about to go on a "world-saving mission") Farewell sister, for I may not return. (leaves, June chases after him)

Dennis, wait! I've gotta tell you something!

Lass, no! Ya can't tell 'em the truth!