Peter Pan (My Great-Niece's Pony)

once there was a crazy pony
the pony's name was Peter Pan
never grow up would this pony
all he did was ran and ran

"Grow Up Pony!" people shouted
"Bologna!" s'what he shouted back
never grow up will this pony
running around his pony track

time goes by but he's still running
now he's old and hairy
look up "pint-sized (crazy) horse"
he's in the dictionary