I was once in a pub where the landlord's call of "Time gentlemen please" was answered by everyone present singing, to the tune of "The Old Gray Mare She Ain't What She Used To Be",

Poor old landlord can't get the boozers out
Can't get the boozers out
Can't get the boozers out
Poor old landlord can't get the boozers out
Time gentlemen, please

Time gentlemen, please
Time gentlemen, please
Poor old landlord can't get the boozers out
Time gentlemen, please


This was followed by a second verse, which went, "Poor old boozers can't get the landlord out."

Jacob