On driving home with two toddlers

Daddy is going to take the bus home.
No Bus Home. Choo Choo!
No Choo Choo. Bus!
Choo Choo.
Bus.
Choo Choo.
Bus.
Choo Choo.
Bus.
Choo Choo.
Bus.
Two Choo Choo.
Why would Daddy need two trains? Isn’t one train enough?
No Two Choo Choo.
Two Bus.
Two Choo Choo.
Two Bus.
One Choo Choo.
Two Bus.
Choo Choo!
Bus!