While Wally go to a funeral home to attend the wake of a former estate client , the client 's son claim that his father was killed by Krayoxx , a cholesterol @-@ lowering drug developed by the fictional pharmaceutical company Varrick Labs . Ecstatic at the possible monetary returns on the case , the firm find several former clients who appear to have valid claims about Krayoxx . Oscar and Wally generate publicity in the Chicago Tribune with a picture of their filing ; this induce an avalanche of communications and lead them to several additional claimants .