[quote="Flip_FTW"]Also it just sounds ridiculous.[/quote]
It depends on which direction they go with it. I imagine that Julie is right and the whole guard thing is just Kion playing a game with his friends and occasionally getting into trouble; the adults just humor them and laugh it off as cubs being cubs. Remember, Kion is supposed to be a cub. It'll probably be like Simba and Nala's cub adventures, but instead of Mufasa saving the day, it would be king Simba doing that.
Like, when I was in elementary school, I assembled an "army" with my friends, and during recess we fought a "war" every day against this other kid and his army. We threw rocks and flung dirt and pretended that it was an actual war (I was the strategist, duh!). Heck, we even had a secret base of operations. I spent most of my class time thinking up faux battle plans instead of paying attention. It seemed serious to me and it was pretty fun, but it was all just a game like cowboys and Indians or cops and robbers. Except it wasn't... it was the mastermind Regs and his friends versus Max and his friends, versus the teachers and faculty who told us to play nice.
Good times...
