Reading about all this chocolate related biscuitry has made me hungry. Anyone heard of Petit Ecolier? I love them so much - It's biscuit coated in milk chocolate. So tasty.
I've had those, they are good.
Someone asked about Ovaltine. It's been around for many decades in the US (They used to sponsor radio shows in the 1930s and 40s) and you can still buy it in supermarkets, both the original flavor and chocolate. Reminds me that I should buy more someday, it's been a couple of years since I last had it. http://en.wikipedia.org/wiki/Ovaltine
Edit: Man, I forgot about PDQ beads until reading that wiki article just now. They were good, another powder to mix with milk. Egg-nog flavor, I had forgotten that too.
You Canadians are lucky to have the chocolate bar Coffee Crisps. http://en.wikipedia.org/wiki/Coffee_Crisp