There once was a dog named dog,
who lived in a cloud of fog,
he fell off a cliff,
and he started to sniff,
and he then saw his cousin, named frog.

 
There once was a table named dick,
she was always as hard as a brick,
and the smile that she had,
always made her feel sad,
to comfort her I taught her to lick.

This limerick doesn't make any sense but it is still a poem.

There once was a turtle called hi,
who ate everything but pie,
she ate a small piece of cake,
not knowing she was at the lake,
and the whole thing fell off the sky.
 

 
Right now I am sad,
A teardrop falls from my eye,
a big splash I hear.

I am a haiku,
5 sylables and seven,
and I have three lines