Just for the sheer heck of it - a version of this [link]
without the backgrounds.
Twilight Sparkle shows the Great and Powerful Trixie the difference between show magic and practical magic.
Inspired by PixelKitties's great and powerful rendition of the Chinese New Year occasion: [link]
edit: You won't believe what I forgot to color in from the sketch. The fact that nobody seems to have noticed is probably a testament to Derpy's magnetism. File updated.