The top ten fitting substitutes for toilet paper when in a pinch in descending order.

10. Beach towel
9. Dish Towel
8. Socks
7. Lufa
6. Tin foil (try it, its not as crazy as it sounds)
5. Dryer Sheets
4. Printing paper
3. Newspaper
2. Tissue
1. Napkins

These items may or may not clog your toilet so flush at your own risk.