Board Thread:Questions and Answers/@comment-26581049-20150804222021/@comment-28517266-20170226134631

And I remember in Mario and Luigi: Bowser's inside story, one of his attacks involve him completly getting in his shell. I think Nintendo had made Bowser with the abiliy to get into his shell, but forgot how shells work. That's a very minor flaw with Bowser no one seems to notice. Same goes for Bowser Jr. But now that I know about it, I have to wonder how he gets into his shell.