"Mr. Know It All"是由Kelly Clarkson演唱的一首歌曲,出自她的專輯《My December》。以下是這首歌的歌詞:
Verse 1:
He sits on his ass all day
Just watching the tube, or on his phone
Can't help but think,
How about showing a little bit of love?
Chorus:
He's Mr. Know It All
Trying to teach me everything
He's Mr. Know It All
But he don't know how to love
Verse 2:
He's got a PhD in bullshit
Trying to make me feel like a fool
I don't need your opinion,
I don't need your advice,
I don't need your pity
Chorus:
He's Mr. Know It All
Trying to teach me everything
He's Mr. Know It All
But he don't know how to love
Bridge:
I've been on my own since I was 18
I've been taking care of myself
And I ain't gonna learn from no damn fool
Who thinks he knows it all
Chorus:
He's Mr. Know It All
Trying to teach me everything
He's Mr. Know It All
But he don't know how to love
Outro:
Yeah, he thinks he knows it all, yeah
But he don't know how to love, no, no, no, no
這首歌的歌詞描繪了一個自以為是、喜歡教導別人的男性形象,他自認為什麼都懂,但卻不懂如何去愛。歌曲表達了對這種行為的批評和不滿。