All right, this is arguably the weirdest out of the bunch, but it checks out with the source given. Out of the last titles sent to us by GeorgeQGreg we have "Once Upon a Zeppelin" which airs on June 25th. Not sure at all what the story is going to be about but based on title alone I'm pretty sure it involves a zeppelin of some sort (getting a Masters degree lets me make such deductions).
For all season 7 titles, head over to the Episode Announcement tag!
Twitter: Calpain