From Gothamist:
In a devastating blow to lunchtime, a tractor-trailer driver carrying 
deli meats crashed into a truck carrying bread on I-287 in New Jersey 
this morning. (We're told a truck carrying mustard was tragically 
delayed in traffic.)
The collision occurred around 6 a.m. on 287 South in Piscataway; NBC New York reports,
 "Chopper 4 footage from over the scene shows first responders cleaning 
up spilled bread and meats. The trailer portion of one of the trucks 
appears to be destroyed, and its contents were spewed about the 
roadway."...MORE
As with so many things in life The Far Side's Gary Larson foresaw something similar, in this case the frustration of onlookers: