• The theory that even long-term foreign residents in Japan will shout in their native language when extremely surprised
• The theory that Rossy is too accepting of everything, which can be unsettling
• The theory that stern men have been told at least once, "I won't let you have my daughter"
◆日本生活が長い外国人でもめちゃくちゃ驚いた時の第一声は母国語説
◆ロッシー 何でも受け入れちゃいすぎておっかない説
◆コワモテ男性 一度は「お前に娘はやらん」と言われたことある説
