Yep, NBC does buy time on ABC, it’s just that they do so on the ** radio ** network of their rivals. This week, NBC News with Tom Brokaw is running ads in ABC radio network news slots. (ABC Radio has a heck of a lot more affiliates than the NBC Radio network, which is funny to historians, since the whole ABC network was once the NBC Blue network. See this site [url http://www.oldradio.com/archives/prog/nbc.htmfor the details.)\
The difference between snot and broccoli? Kids won’t eat broccoli.