The Moogers in the school would've worked better if they had been sent to kidnap kids and the Nighloks obviously aren't aware of the school schedule. But it was like they just threw the fight scene in there and didn't think much of it. Didn't occur to me until the end that were wasn't a MoTD in this episode either. Also I liked they destroyed Papyrex quickly, leaving plenty of time for the concert and to wrap-up the episode after.
Bulk and Spike were genuinely funny. Great episode for them and being part of the main plot for once. It kinda felt like a situation Bulk would be in during MMPR, which further makes him seem "dumb-downed." Something about the way he wanted to hire the tough guys for security - they do seem to be writing him as if this was MMPR Bulk. Loved the practice bit and the rap was fun. Bonus points for what looks like a spoof of Daft Punk: