The Pearly Gates 3

A bus full of nuns crashed over a cliff and they were soon lined up at the Pearly gates. St Peter produced a large vat of holy water for the nun test.
'If any of you have touched a mans genitals you will have to wash your hands before passing the gates' he said
Three of the nuns came forward and washed their hands before passing through.
A fourth approached sheepishly, washed her hands in the holy water and opened her habit and washed her breasts before passing through.
A fifth nun, after washing her hands, lifted her skirt and splashed some holy water between her legs.
The nun next in line was heard to mutter
'Hey, go easy you guys, I've got to gargle with that stuff in a minute'