I animated the intro the the Gym Partner special "The Big Field Trip" using Flash MX in 2006.
I was already on the crew doing cleanup using Flash, and I was given the opportunity to work with the director to create the special intro for the episode.
The director for the intro was John Mcintyre and he wanted the animation to feel like the 60's Pink Panther animated intros.
It was even featured on www.coldhardflash.com on Monday, the day after I posted it on my youtube site.
Note: the sound sync is a tad off and I don't know how to correct for it. sorry.