i have done:
1. Carpet/Rug yes
2. Sofa/Couch no
3. Armchair no
4. Table yes
5. Sink yes
6. Shower/Bath yes
7. Bed yes
8. Bathroom floor yes
9. Kitchen floor yes
1o. Beer, wine, or champagne glass yes
11. Indoor wall no
12. Toilet with closed lid yes
13. Dishwasher no
14. Inside a car on the seat or the floor no
15. On somebody else no
16. Kitchen counter yes
17. Kettle or other innapropiate vessel no
18. Cupboard, wardrobe or drawer no
19. On clothing yes
20. In someone's mouth. no
M