It’s getting ugly in Canada, where shoppers are launching campaigns against grocery giant Loblaws. First there was a social media group calling for a day in May for customers to boycott the grocer, then came posters encouraging a theft ring at stores, and now comes a cheesy rap song about the company’s greed. Does this call for increased security at Loblaws? -- Email us your thoughts atcontactus@supermarketnews.com . And have a great week.