The campus community is invited to enjoy free food and entertainment at the 21st Annual Hot Dog Caper on Thursday, Sept. 30, 11:30 a.m. to 1 p.m. in University Park. The Cal Poly Pomona Foundation Inc., Associated Students Inc., Facilities, Planning & Management, MAB Services Inc. and Pepsi-Cola Co. co-sponsor the event in an effort to bring the campus community together at the beginning of each fall quarter.