For lots of fun with silly Americans with no appreciation for good salmiakki:

Ingredients:
(1) largish group of people (preferably friends, less danger of bodily harm)
(1) (more than enough) bag of Tyrkish Peber.

It also doesn't hurt to have some type of liquid nearby, though it doesn't do much to dull the aftertaste.

Some comments I've received about salmiakki:

"I ate it in the morning and could still taste the stuff at dinner"
"The aftertaste only lasted 3 hours"
"augh *spit it out*"

Hours of entertainment!