Baby''s loud. Baby''s messy. Sometimes Baby really smells. Maybe Baby just doesn''t know the rules? Good thing it''s big sister time''she can show Baby how to be the best baby ever! Told through the eyes of a big sister, this charming hardcover picture book empowers older siblings by showing them that they have very important roles to play in introducing their family''s new baby to the world.From cleaning up messes to learning to share, big sister will teach the new baby everything any baby needs to know. After all, big sister was a baby once, too''and she was really good at it.  It''s Big Sister Time! shows every girl how awesome it is being a big sister. Because as we all know, being a sister RULES!