Maybe have Center Stage become Sprinkle so to speak?

We can both do Twilight, because you're already doing plenty of characters. So, play for Magic Error is Twilight spies in on the lesson, and perhaps Brick waits around to do the same to make sure Center Stage isn't picking on Trixie, Twilight talks to him, realises from that and watching Amber and Trixie being friendly she's been acting evil, she and Brick discuss Trixie's situation, decisions are made, blah blah blah, that all good?

We still need to work out the extent of Center Stage's punishment. Twilight could use the research she's been doing to make Center Stage need diapers, both physically and mentally, but what else? Something humiliating. Make her magic act something like her magician outfit being foalish and her acting like a foal as she does her tricks, or something? Not sure, but you get the humiliating idea. Could be related to Amber going to her dad about Center Stage being nasty, so the only job left to her is something humiliating involving diapers.

I figured, internet is slow tonight and Error isn't loading for some reason. Will check tomorrow though. I was looking forward to getting it wrapped up. Let's get to the lake already. :P

Just presentations, so can reply a bit while they happen. Don't forget Twilight’s Error.

I was thinking along similar lines, but less forceful. Trixie had a happy ending (so to speak) why can't Twilight? I would say something along the lines of Sprinkle and Twilight blending. To where Twilight feels the need to wear the diapers she needs, as well as seek out somepony to take care of her. No who, I'm not sure.

Twilight could realise the effect the link is having on her, and after the cooking course is over end it and let Trixie do what she wants - which in this case would probably be to stay with Brick. Then we can follow Twilight's next step, which....hmmm...odd magic backlash from an attempt to fix herself causing her to revert to the "Sprinkle" personality, which never went away but was sort of pushed to the back and now is less Trixie obsessed, but who is easily controlled, impressed and dominated, and then found by Center Stage who takes advantage of that to get a new 'assistant'?

What should we do next with Trixie? We haven't touched Twilight in awhile.

We need you on skype! Pretty please? You're Do Not Disturb, so can't get your attention.

That's what I was thinking, it makes a lot more sense for them both.

I think we shouldn't RP the Scoots seeing her mom thing. Just feels like it becomes more important if its not described, since any description will fail to live up to our ability to imagine it as importantly as it is. Perhaps after they go through the door together we skip to them waking up, with a few comments like "that was your mom, yeah? She looked like she loved you." and such without actually describing it.