[bq="Jonny Manz"] I think a great idea for a future episode would be to have Gabby come to visit the CMC, and they happen to mention the School of Friendship, and start talking about the students there - and Gabby reveals that Gallus is her brother (and possibly that he didn't tell her he was going there, so she didn't know that's where he is).
So she heads over to the school to go and see him - and happens to meet Silverstream. With the personalities those two have, I would imagine them getting along famously, and antics would ensue, much to their delight and Gallus's embarrassment.
At that point, perhaps something of a blowup (like Gallus blowing up at Gabby) hurts her feelings, Gallus feels guilty (and perhaps Silverstream says something to him, along the lines of how different she and Terramar are, but they still make a conscious effort to get along, because they're siblings), they go talk, lesson is something about siblings, differing personality types or something along those lines. [/bq]
I would love to see Gabby again (Gilda and Greta can accompany her).