You mean like this?
Langley Formation: Jandakot Tower, Langley Formation, Ship Yards inbound
Tower: Langley Formation, roger, what aircraft are left in the formation?
Langley Formation: Langley Formation, just me left, Romeo Whiskey India
Tower: Then I think we will just call you Romeo Whiskey India
VH-RWI: Romeo Whiskey India
From:
Jandakot ATC Humor