For Equestria Daily's Newbie Artist Training Grounds day 24: "Draw a pony with a secret/Draw a pony master thief"
If you've watched the independent Dungeons & Dragons film, "The Gamers", you'll probably recognize this scene.
For those of you aren't DnD gamers or aren't familiar with the film, here's a link to that scene: [link]
So yeah, Master Thief Daring steals Lyra's pants (while she was wearing them), amazing her adventuring colleagues The Great and Powerful Trixie and Pipsqueak the Pirate.
Colored in Paintshop
Time: 5.5 hours