Please be serious. I am not _______. You should consider it carefully

Please be serious. I am not _______. You should consider it carefully
Please be serious. I am not _______. You should consider it carefully

Please be serious. I am not _______. You should consider it carefully
joking,开玩笑
比如：
He is only joking.他只是开玩笑罢了.
kidding也一样,有开玩笑的意思

joking

joking 我不是和你开玩笑(警告别人)