bodyodd.msnbc.msn.com — Sure, Stephen Colbert's Americone Dream tastes so good it's addictive, but is it, you know, addictive? Could Ben and Jerry, Häagen Dazs, or Blue Bell really be pushers of a substance akin to nicotine? Baskin-Robbins-as-crack-house might seem ridiculous, and the idea that any food can be addictive in the scientific sense is still controversial.