They did something similar with ClarenceWas the plot inspired by that one episode of TTG!? First thing that came to my mind.
Regular show also included the student projects it was loosely based on in the finaleI'll consider this one of the shows best efforts (God Tier) - simply because of this: Between this, Regular Show, and Clarence - all three are shows to have done episodes expanding on their official pilots - this is the absolute best. And for me, there's otherwise nothing else to say beyond that that I'm not used to by now out of this otherwise above-average to awesome-enough show (so far, of course...).
Regular show also included the student projects is was loosely based on in the finale