Singing on the 6 Train / Safina's Doggy Problem

"Singing on the 6 Train": Alma, André, and Lucas are doing a special squirrel performance with Tía Gloria. But she has to go to work on the 6 Train. When the kids perform, Alma feels bad and wishes that Gloria could be there. She thinks about it, and realizes that she and her friends can perform on the 6 Train for Gloria. "Safina's Doggy Problem": Alma and Safina are taking pictures of puppies up for adoption. Something strange is going on: even though the dogs love Safina, today they won't go near her because of lemon juice that got onto her clothes! After multiple attempts, Alma wonders what she can do to help. She thinks about it, and realizes that there might be something different about today that's making the dogs stay away.