さめはだてながだこでしょう
鮫肌手長蛸でしょう
samewa datenaga dakodeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of さめはだてながだこ

1. Probably a long-armed octopus with sharkskin texture.

Polite
Presumptive
Conjecture
Usually Written in Kana