What's Your Favourite... ?

This is something that I do every once in a while with a group of people. I ask what's your favourite _______?  Often it is a food related question. It becomes interesting to hear what people choose and how people have pretty strong feelings about their favourites, and how much they wouldn't want someone else's favourites.

So, let's play. With the stores brimming with Hallowe'en treats, I pose this to you:

What's your favourite chocolate bar?

I'll start. Of course I always have trouble picking just one of anything because I like things for different reasons and in different circumstances, but if I can only choose one, (oh gawd this is so hard) I would choose Skor Bar.

Now it's your turn.