First, when it was time to wake up the girls, Little Monkey came with me. As he climbed up onto their bunk bed, he sang the Good Morning song just a measure behind me.
Second, when there was a skit at church, Aunt Zina was "being interviewed" when Mrs. Krystal came in and "attacked" her. Little Bug said, "Poor Zina" in the most sympathetic voice.
Third, Little Bug watched Daddy building on his Simpsons Tapped Out game and noticed an oddity: he was building hotels on the beach. She was quick to inform him that the foolish man builds his house on the sand, so Daddy should move the hotels to the mountain.