vatican postage stamps

Toilet paper!

Please see Vatican Fan Mail.

Example 1:
Hey, are there any more rolls of Vatican Postage Stamps left in the upstairs bathroom?

Example 2:
Whatever I ate gave me the shits bad. I went through a whole roll of Vatican Postage Stamps already and I still ain't done!

Example 3:
Last night some fractious youths covered Melissa's house with Vatican Postage Stamps. Her parents were not happy.