This is by far one of the most memorible N00bNation Collabs that I have seen and it's also one of my favourite ones, lol :D
The menu is good and the music you used on the menu, it just doesn't loop very well, but that doesn't matter once you have clicked the buttons, lol.
King: Well, I have to say, his part was certainly random, lol, it was pritty minimalistic too but also at the sametime, pritty funny, so that was good. Also good choice in music, LOL!
Spam Monkey: Well, it was actually quite poor, it was rough and really quite short, not much colour and not even that funny really. I didn't see many references to Drangonball either.
Queen: Haha! The graphics are kind of cool, though lack of mouth movement, lol. The voice kind of fits in well and the plot is just so pointless, haha! This is one of the good parts in this collab, really nice :)
Drunken: Also good, this is probably my favourite part along with Queens, the art style is pritty cool and the plot is also pritty pointless, but funny if you've ever seen Dragonball. Lol, really nice part :)
Overall, this is a pritty decent collab, one of the better old ones I have seen, so really good job with this one :D
Keep it up.