1. Little brother its not a toy, it was real baby. 2. "Babbling" means to talk like a little babby. 3. When Peter hugged LB, he stop to babbling and sitting up, he just limp on the floor. 4. Mother stop LB from crying when she picked up him and sat on her lap.5. "Wrinkled up" it when you tighten the muscels on your face so that hte skins folds6. everything what LB do was funny, firstly when he thro wrapping paper on the flor and so on.7. Grab hold of means to grasp smth or hold onto it8. Peter's idea was to bulig the tallest tower when mother comming back into the living room.9. Mother was wery bussy that's why she never didn't look at the tower.10. LB wasn't a toy, he was a baby11. Peter feel annoyed with his mom because she spend less time with him12. I suppos that mother explain that she love both baby and that she should spend more time with LB because he still small.