I got some fab plasters from ASOS last Xmas. They are really bright colours, Pink, Red, Blue etc. Some of the bigger ones are in heart n lip shapes! I use them when I do something nasty (more often than not, unfortunatlly, Mam says I'm like a bull in a china shop, N Dad says "you're even more heavy handed than my Mother!) that I need to hide.
I know it's too late for your Xmas do, but for future reference, they're handy to have in..... Normally once the bleeding stops, lol n it doesn't hurt just to breath on it, you can then put some form of enhancement on.
I actually smashed a nail to smithereens just hours before I was going to a wedding! All my nails were beautiful (if I do say so myself, lol), but the one I broke, I wouldn't even put in the same room as scrubfresh (I'm a chicken where pain is concerned!) I put my bright pink plaster on, n got more people saying "ooh, where did you get your plasters" than "ooh, who did your nails"......