Grandpa and Grandma, along with the baby, go to the farm and pick up different animals that live there along the way.
Lyrics:
The wheels on the bus go round and round
round and round
round and round
The wheels on the bus go round and round
All through the town
The hen on the bus says cluck cluck cluck
cluck cluck cluck
cluck cluck cluck
The hen on the bus says cluck cluck cluck
all through the town
The sheep on the bus says baa baa baa
Baa Baa Baa
Baa Baa Baa
The sheep on the bus says baa baa baa
All through the town
The cow on the bus says moo moo moo
Moo Moo Moo
Moo Moo Moo
The cow on the bus says moo moo moo
All through the town