NORWOOD PARK – After serving up char dogs and Italian beef in Dunning for 50 years, Bob-O’s has opened a second location in Norwood Park. Phyllis Bartell, a single mom of four, took over Bob-O’s Hot Dogs at 8258 W. Irving Park Road from the original owner in the early 1970s. She died a little over two years ago, but her legacy lives on with her children and grandchildren who now run the business.