《开心大综艺》（Have A Big Laugh）是香港电视广播有限公司综艺节目，共13集，节目由2021年4月11日起（香港时间）逢星期日20:30至21:30，在翡翠台播映，其后于myTV SUPER提供节目重温（集数上传七天后删除）。此节目为2021年香港国际影视展推介综艺节目之一，为《超级综艺 隆重登场》节目之一，每集在将军澳电视广播城进行现场直播。电视台亦因应新型肺炎疫情渐趋缓和，无线首次安排专车接载约200位观众入场。其中首集与友台ViuTV的《最后一届口罩小姐选举总决赛》的播放时段正面对撼。收起
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