Finally google-d the actual difference in words compared to Xavier's
version and it's close:

Spiderman, Spiderman
Does whatever a spider can
Spins a web, any size
Catches thieves just like flies
Look out! Here comes the Spiderman

Is he strong? Listen bud
He's got radioactive blood
Can he swing from a thread?
Take a look overhead
Hey there! There goes the Spiderman

In the chill of the night
At the scene of the crime
Like a streak of light
He arrives just in time!

Spiderman, Spiderman
Friendly neighborhood Spiderman
Wealth and fame, he's ignored
Action is his reward
To him, Life is a great big bang-up
Wherever there's a hang-up
You'll find the Spiderman!