With Whorticulture, it's either Mary Ellen Carter/Derby Ram medley, If I should fall from grace with God (let me go, boys) or Sham 69's "Hurry up Harry" (chorus: "We're going down the pub" x2)

With Johnson's Pig it is variously Holmfirth Anthem, Sleep on Beloved, or (my favourite) Bright Morning Star.

As regards my putative solo act, at the moment it's "The American king stole my true love away"

English Jon.