In my opinion a good cry breaker poem for your grandma on her birthday would be a poem that you made up on your own. Nothing beats a intimate poem that expresses your feelings towards someone. Really put some thought a time into your poem. That's what makes it the best.
A concrete poem.
It helps it sound good and interesting. also it makes it more memorable
A humorous poem is invariably meant to make it's reader laugh. The fall of a man, a thing or the society always is a thing to cause humour and make people laugh. That is what a humorous poem does. It makes somebody's fall or degeneration it's subject and through it's treatise makes people laugh. A good humorous poem leads human heart through laughter to thought.
a good poem is not something the other people like it is what you think about your poem
A great poem speaks to a person. A poem may put things into perspective or makes a person think about things that are important to them.
it must be a really good poem it must be a really good poem
a cake poem.
What ever the poem is about
very good poem
a poem can be good or bad it depends on how it is written and what your opinion is.
that fact that you rhyme in it...