Buffalo
From Tardis Wiki, the free Doctor Who reference
Buffaloes were cow-like creatures that lived on Earth.
The password used by Mickey Smith to access the UNIT website was Buffalo.
In DW:"Last of the Time Lords, the Toclafane attacked a man wearing an American Football jersey of the Buffalo Bills.
On the Cruiseliner Titanic Buffalo "wings" were being served to guests as food. Foon Van Hoff commented that "these Buffalo most have lots of wings". (DW: Voyage of the Damned)
