Alec Baldwin and Kristen Wiig are carpooling to work, making small talk. The most innocent comment would remind one or the other of them of a tragic accident in their lives.
"Throwing words around" will never be the same.
[edit:] Here's a [link|http://snltranscripts.jt.org/06/06ecarpool.phtml|transcript] of the skit.
Cheers,
Scott.