May 9 (Reuters) - Pizza Pizza Royalty Corp PZA.TO
* Pizza Pizza Royalty Corp. announces first quarter financial results
* Q1 same store sales fell 0.7 percent
* Q1 adjusted earnings per share C$0.219
* Qtrly total system sales C$133.9 million versus C$133.1 million Source text for Eikon: ID:nMKWzrsxra Further company coverage: PZA.TO