21.   Wickstead, an inventor with a small design business here, posed the question at a brainstorming pizza party for his engineers.

22.   With the help of the Broncos, Rockies, Nuggets and Avalanche pro franchises, there have been pizza parties and autograph sessions for the kids.

23.   Pennington said the intention was to use the accumulated money for a pizza party at the end of the semester.