"Edutainment" is PERFECT Daniel
I facilitated a lot of classroom training in my career. The best way to keep the class awake was to weave instruction with entertainment. Worked every time
On another note and I do not know how you would incorporate this into the beginning of your video...I always gave students a pretest before I started the class. Then a post test after the class was done. Doing so I found out if the instruction got across or not. I also learned where I had to sure up my training.
Good luck!