'I think you should get a licence to use Twitter. Because most people are so f--ing boring that they should shut up.' This is, in essence, the central reason why Tina Fey will never tweet. Not even under a fake handle. Although, if @marthastewartsturkeytips is looking wittier than normal you'll know why. Don't understand what we're talking about? Watch the clip below and get ready to fall ... even deeper in love.