You can get peel off nails Nora, I saw some in Sainsbury's & ebay have quite a few. You can get polka dots, zebra, tartan the lot. Only problem with them is they're only designed for sevral days at most & usually just for a special occasion as they come off easily & don't withstand much hand washing etc. The one L has posted about seem to stay put until you actually peel them off x.
(Well for up to 10 days according to the website anyway).