Oh well, I do like yellow so let's have a look at some archive nails. And why not one that is lemon colored and in a sloping funky french. ;)
The polish is from a brand called Tiger Nail Polish. Sadly they have no names and no numbers! (boring) It's a very cheap brand which I bought in Denmark for some couple of years ago. Except from being lemon colored, it's also a great shade for yellow smiley faces.