Horn sweet Horn

Bubbles saw a a talking Pony named Donnie at the Zoo 

after she blew a Unicorn Horn. 

Donnie has a Cardboard Horn and he 

was supposed to be a Unicorn. 

All the Powerpuff Girls and Professor Utonium as do to 

is to make Donnie became a Unicorn, 

instead Donnie became a hideous Monster,

that's because the Experiment has gone horribly wrong. 

Donnie yelled at Bubbles, "Look at me! I'm a Freak!" 

All the adult Unicorns has to change Donnie from a Monster 

to a regular little Unicorn. 

Donnie finally has a Horn on his Head 

because he was a normal Unicorn. 

But it's not a Zit, it's a Horn.