4 nuns went to the Confessional.

1st nuns walks in says father I have sinned.  
I saw a penis.
 Yes my child 30 hail Mary's and wash your eyes with some holy water.  

The 2nd nun then goes in and says father I have sinned . I touched a pens.
Yes my child  40 hail Mary's and wash your hands with holy water.

Right then they hear noise outside the Confessional. They both walk out to see nun 3 n 4 fighting.  

My children what is going on ?

Nun 4 said she refuses to go in next.

He turns to nun 3 and asks why she won't go in?

Which nun 3 replies with I have been listening to nun 1 n 2 Confessional and I am not washing my mouth with that holy water.