The Odd Jobs encounter a strange sword at Tetsuko's smithy, and it grows attached (quite literally) to Gintoki's behind!
He'll wash every part of his body 
but his neck with sponge gourd!
!سيغسل كلّ جزء من جسده إلاّ عنقه بقثّاء
Ele vai lavar todo o corpo, 
exceto o pescoço, com bucha!