Rhyme Zone Poem

There once was a fish

his name was Jon

before i knew it

he was gone

although he was just

a lonely old trout

he had the speed

of a cheetah in a drought

he loved to play

and swim with joy

till the end of day

Then one morning

he passed away

without warning

and gently floated

away down stream

like a cat whose bloated

(The rhyme scheme of this poem is) : AB AB AB AB