pickkeep a straight face . keep a straight face See: STRAIGHT FACE, DEADPAN. No categories: add yours Source: A Dictionary of American Idioms 'keep a straight face' on video keep a straight face while watching this video Can You Keep a Straight Face? 你能憋住不笑嗎?立體操作書 Little Mix can't keep a straight face in this interview! 😂 | Heart how to keep a straight face lesson 1 sort: relevance, mode: exact match, q: "keep a straight face", maxResults: 4, videoEmbeddable: true, videoSyndicated: true, safeSearch: strict, type: video Subscribe to: American IdiomsEnglish Slang Discuss