I would just like to point out that the plot of this cartoon seems to parallel one in an older cartoon... Chip 'N Dale Rescue Rangers :)
"A night at the Opera proves to be more than just culturally enriching for the Rescue Rangers, when they go underground into the sewers and run into an insane alligator with a yen for acting. "
This alligator looks the same as the Rescue Ranger's gator, and they even both use puppet strings.. haha.
Maybe a pointless review, but I couldn't resist. :)