Funny poem

I have to write a poem
but I really don't know how.
So maybe I'll just make a rhyme
with something funny , like "cow."

Okay, I'll write about a cow,
but that's so commonplace.
I think I'll have to make her be...
a cow from outer space!

My cow will need a helmet
and a space suit and a ship.
Of course, she'll keep a blaster
in the holster on her hip.

She'll hurtle through the galaxy
on meteoric flights
to battle monkey aliens
in huge karate fights.

She'll duel with laser sabers
while avoiding lava spray
to vanquish evil emperors
and always save the day.

I hope the teacher likes my tale,
"Amazing Astro Cow."
Yes, that's the poem I will write
as soon as I learn how.