- Lupin and Goemon try to solve the mystery of a cursed ruby that summons a swarm of bloodthirsty Jamaican hummingbirds every full moon while Jigen smokes the world's fattest doobie
- The villain from a previous episode comes back from the dead as a robot hell bent on revenge on Lupin and the gang and goes about this by giving them an all expenses paid vacation on a cruise ship
- Lupin and the gang fight a two thousand year old vampire who is also Jesus's sister
It's also very funny to think of Green Jacket Lupin as being more grounded because like, there's an episode in part 1 where the primary antagonist is a time traveler and Lupin wins the day by smashing the time machine with cartoon hammers.
