Stymie.
"Hey, Rhymie.
Betcha cain't rhyme every time."

Rhymie.
"I rhyme sublime every time."

Stymie.
"Then rhyme me a rainbow."

Rhymie.
"No pain. Let's go."

Stymie.
"RED."

Rhymie.
I kin rhyme the color you said."

Stymie.
"BLUE."

Rhymie.
"Rhyming that is easy to do."

Stymie.
"BROWN."

Rhymie.
"Brown is a noun."

Stymie.
"GREEN."

Rhymie.
"A green bean."

Stymie.
"YELLOW."

Rhymie."
"Rhymes with hello."

Stymie.
"ORANGE."

Rhymie.
"HA! Ya thought ya kin stump me.
But that rhymes with Sporange."