The Pincers of a Crab Can Snip Through a Friendship
Otose sent a box of crab to the Yoruzuya. Before they can divide the crab's legs to themselves, suddenly, there came a blackout after the electricity came back one leg is missing and Gintoki ate it. Another blackout came and another leg was missing and Kagura ate it, saying she was attacked by a gorilla. Shinpachi then put up a candle. Then Gintoki and Kagura ate all of the legs. When Shinpachi claims the crab's whole body they found themselves fighting for a crab congee and ended up eating crab-flavored cheap food.
Aired 25/07/2011EP 17 - The Pincers of a Crab Can Snip Through a Friendship
Gintama Season 2
After a one-year hiatus, Shinpachi Shimura returns to Edo, only to stumble upon a shocking surprise: Gintoki and Kagura, his fellow Yorozuya members, have become completely different characters! Fleeing from the Yorozuya headquarters in confusion, Shinpachi finds that all the denizens of Edo have undergone impossibly extreme changes, in both appearance and personality. Most unbelievably, his sister Otae has married the Shinsengumi chief and shameless stalker Isao Kondou and is pregnant with their first child.
Bewildered, Shinpachi agrees to join the Shinsengumi at Otae and Kondou's request and finds even more startling transformations afoot both in and out of the ranks of the the organization. However, discovering that Vice Chief Toushirou Hijikata has remained unchanged, Shinpachi and his unlikely Shinsengumi ally set out to return the city of Edo to how they remember it.
With even more dirty jokes, tongue-in-cheek parodies, and shameless references, Gintama' follows the Yorozuya team through more of their misadventures in the vibrant, alien-filled world of Edo.
(Source: MAL Rewrite)