When I am bored waiting for the train in the morning, I like making up dialogue for the pigeons that walk around on the platform across from mine. It usually goes something like this:
Pigeon, who we will call Merv, walks along the platform, bobbing his head.
Merv: Waiting for the train, waiting for the train, waiting for the train.
Merv walks to edge of platform, looks at tracks.
Merv: Train coming?
There is no train. Merv returns to walking.
Merv: Nope, nope, nope, not yet. Waiting for the train, waiting for the train, waiting for the train.
Merv runs into another pigeon, who will call "Lightning Bill."
Lightning Bill: Hey Merv, waiting for the train?
Merv: Waiting for the train, yup yup, waiting for the train.
Merv and Lightning Bill, walk together while bobbing their heads.
Both: Waiting for the train, waiting for the train, waiting for the train.
The train starts to rumble in the distance. The metal of the tracks screams in advance of its arrival. And just as the train starts to pull in, Merv and Lightning Bill take flight!
Merv: Fuck!
Lightning Bill: B-Train!