I'm Spiderman

I'm Spiderman. I'm Spiderman....And now I am a tiger.
I'll grrr you. I grrr you. I jump into the eiger.
Now I am a lion. I'll brush you with my mane.
Swish you with my tail--until you are in pain.

Catch me. I'm a doggy--crawling out the door.
I'll bite you--excite you. I'll scratch you with my paws.
And now I am a froggy hiding under table.
I'm summer-saulting freely as my mother is unable
To capture me and put me in a cage.
I'm not a blinking psycho--it's my age.

I'll get away with this
Until I'm four or five or six.
And then it will be time to be a man.
I'll be a man at seven, that's my plan.
And if you think that seven is too early,
I'll grab you by the hair. It is so curly.