Birtle and the very unwelcome Garry

"Tootie and Teeny are going on a trip to the beach! It's going to be a Birtle BFF Beach Bonanza. But when they get to the beach, a gull named Garry interrupts their plans. Teeny is excited to meet another bird. Tootie is . . . not. Will these BFFs stay BFFs, or is this BFF Beach Bonanza doomed?"--Provided by publishing.