‘It’s Not B’Seder’: Injecting some fun into Passover
Jerusalem Post
It’s Not B’Seder, which in Hebrish (Hebrew-English) means “It’s not okay,” can also mean “It’s not in the Seder.” Strictly speaking, the content in the book is not part of the Seder ritual.
https://www.jpost.com/judaism/jewish-holidays/article-796531