The Odd Jobs encounter a strange sword at Tetsuko's smithy, and it grows attached (quite literally) to Gintoki's behind!
In truth, we want to check out not 
the swords, but their scabbards.
.نريد في الحقيقة تفقّد الأغماد وليس السّيوف
En realidad nos interesan las vainas.
Na verdade, não queremos ver
 as espadas, mas as bainhas.