Submitted by György Chityil ... on Sat, 01/20/2018 - 01:20 Hierarchy: PhraseDescription: {{colloquial|set phrase|rhetorical question|often|sarcastic}} What a surprise; guess what?Ngram: what do you knowNgram Text: what do you knowSource: WiktionaryIssue: 0Wiktionary tag: set phraserhetorical questionoftensarcasticNgram Count: 4