Learn "My Stupid Mouth" by John Mayer on Piano

Master "My Stupid Mouth" by John Mayer with our interactive piano player. This hard-level Pop arrangement is in the key of D at 100 BPM, making it a rewarding piece for advanced players to master.

Tip: Break "My Stupid Mouth" into sections and master each one separately. The speed control lets you drill difficult passages at any tempo until they feel natural.

Lyrics

My stu pid mouth has (Dmaj7)got me in trou ble. I said too much a gain to a date o ver din ner yes ter day. And I could see (Dmaj7)she was of fend ed. She said, “Well, an y way,” just (Dmaj7)dy ing for a sub ject change. (Gmaj7)Oh, it’s an oth er so cial cas ual ty. (D7sus4)Score one (D7)more for me. How could (D)I for get? Ma ma said, “Think be fore speak ing.” No fil ter (D)in my head. Oh, (Fsus2)what’s a boy to do? I (Gsus2)guess he bet ter find one soon, yeah. We bit our (D5)lips. She (Dmaj7)looked out the win dow, roll ing ti ny balls of (Gsus2)nap kin pa per. I played a (Dmaj7)quick game of chess with the (Gsus2)salt and pep per shak er. And (Dmaj7)I could see clear ly an in del i ble line was drawn be tween what was good, what just slipped out, and what went wrong. Oh, the way she feels a bout me has changed. (D7sus4)Thanks for play ing, try a gain. How could (D)I for get? Ma ma said, “Think be fore speak ing.” No fil ter (D)in my head. Oh, (Fsus2)what’s a boy to do? I (Gsus2)guess he bet ter find one. I’m nev er speak ing up a gain. It on ly hurts me. I’d rath er be a mys ter y than she de sert me. (Gm)Oh, I’m nev er speak ing up a gain, start ing now, start ing now. One more thing. Why is it my fault? So may be I (Gsus2)try too hard. But it’s all be cause of this de sire. I just wan na be (D5)liked, just (Dmaj7)wan na be fun ny. Looks like the joke’s on me. So (Dmaj7)call me Cap tain Back fire. (Gm7)Oh, I’m nev er speak ing up a (Gm)gain, I’m nev er speak ing up a (Gm69)gain, I’m nev er speak ing up a (Gm11)gain, start ing now, start ing now, ah.

Song Details

Category
Pop
Key
D
Tempo
100 BPM
Difficulty
hard

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How to Play "My Stupid Mouth" on Piano

  1. 1
    Pick a practice mode — Choose from Fall Down, Beginner, Lead Sheet, Bar Sheet, or Simple Sheet — each mode visualizes the music differently to match your learning style.
  2. 2
    Practice each hand separately — Use the Left, Right, and Both buttons to isolate the bass or treble part and build muscle memory one hand at a time.
  3. 3
    Adjust speed and turn on metronome — Slow down to 50% while learning, then gradually speed up. Enable the metronome to keep steady timing.
  4. 4
    Loop a section — Select a tricky part and loop it until you nail it. Perfect for mastering difficult passages.
  5. 5
    Download sheet music — Export a PDF of the sheet music to print out and practice on your real piano anytime, anywhere.