hidden Simpsons reference on Supernatural

[Treadwell]

On Thursday's episode, three cities were mentioned:

Brockway
Ogdenville
North Haverbrook

...which are the towns Lyle Langley claimed his monorail system had "put on the map" in the Monorail episode.

Fun little easter egg.

[Undrave]

:lol: that's a funny reference ^^

[SirLemming]

Wow, that's pretty hardcore.

[Ultra Mike]

Ah that is a pretty cool refrence to "Marge Vs The Monorail." In what context were they menitoned, Treadwell?

[Treadwell]

They were tracking a spook or somesuch, and those were the towns they thought he'd passed through. Or something like that--I wasn't paying that much attention until the town names caught my ear.