That Da Da Strain

Have you heard it, have you heard it,
That Da Da Strain?
It will shake you, it will make you
Really go insane.
Everybody's full of pep,
Makes you watch your every step.
Every prancer, every dancer,
Starts to lay 'em down,
Everybody when they hear it
Starts to buzzing 'round;
I get crazy as a loon,
When everybody hums this tune:
Da-Da, Da-Da,
Da-Da, Da-Da,
Because the feeling
Sets your brain a-reeling;
Just like you're falling,
That runabout refrain, [?]
When everybody starts to
Da-Da, Da-Da,
Da-Da, Da-Da,
I want to do it once again,
I'm simply wild about that Da-Da, Da-Da Strain!
Oh, Da-Da Da-Da
Da-Da Da-Da,
Because this feeling
Sets your brain a'reeling,
Just like you're falling,
That runabout refrain, [?]
When everybody starts to Da-Da, Da-Da, Da, Da-Da
I want to do it once again,
I'm simply wild about the Da-Da, Da-Da Strain.
Da, Da-Da, Da-Da,
Da-Da, Da-Da,
Da-Da, Da-Da,
Because that feeling
Sets your brain a-reeling.
Just like you're falling,
That runabout refrain, [?]
Oh, Da-Da, Da-Da,
Da-Da, Da-Da,
I want to do it once again,
I'm simply wild about that
Da-Da, Da-Da Strain