My stupid mouth has got me in trouble
I said too much again
To a date over dinner yesterday
And I could see she was offended
She said "well anyway"
Just dying for a subject change

Oh, another social casualty
Score one more for me
How could I forget
Mama said "think before speaking"
No filter in my head
Oh, what's a boy to do?
I guess he better find one soon

We bit our lips
She looked out the window
Rolling tiny balls of napkin paper
I played a quick game of chess
With the salt and pepper shaker
And I could see clearly
An indelible line was drawn
Between what was good, what just slipped out
And what went wrong
[ Lyrics from: http://www.lyricsfreak.com/j/john+mayer/my+stupid+mouth_20074338.html ]
Oh, another social casualty
Score one more for me
How could I forget
Mama said "think before speaking"
No filter in my head
Oh, what's a boy to do?
I guess he better find one soon

I'm never speaking up again
It only hurts me
I'd rather be a mystery than she desert me
Oh, I'm never speaking up again
Starting now

One more thing
Why is it my fault?
So maybe I try too hard
But it's all because of this desire
I just want to be liked; I just want to be funny
Look like the joke's on me
So call me Captain Backfire

Oh, another social casualty
Score one more for me
How could I forget
Mama said "think before speaking"
No filter in my head
Oh, what's a boy to do?
I guess he better find one soon

I'm never speaking up again
It only hurts me
I'd rather be a mystery than she desert me
Oh, I'm never speaking up again
I'm never speaking up again
I'm never speaking up again
Starting now