A/N: Excellent question, Roleplayer48, and both Sunrise Blossom and I have the answer to that question right here.
Deleted Scene: Has Twilight Always Annoyed Sunrise Like That?
(The episode ends and Timon looks at Sunrise Blossom.)
Timon: Sunny, has Twilight always gone off the rails like that when you both were kids?
Sunrise Blossom: There were times when that did happen when we were foals. Not often, but it did happen, and one time that it happen, I was trying out a new potion when Twilight started freaking out when she couldn't find a book about Starswirl the Bearded, and it went boom, turning us both neon pink.
Pumbaa: Yikes! How did you to get back to normal?
Sunrise Blossom: (rolls her eyes) Our parents had to take us to the hospital to reverse what happen since I didn't know how to do the right spell, and believe me when I say that Twilight was in trouble for a while for causing the accident. She just forgets that she needs to calm down instead of freak out over the little things.
Timon: Yeesh, and here's hoping she'll remember that lesson this time around.
Sunrise Blossom: Same here. Now, how about we start Luna Eclipsed?
Pumbaa: Sure!
Timon: I got the remote! And the popcorn!
A/N: And that should help explain things. Lyra, just accept the fact that BonBon can go by both names, ok? R&R everyone!