I want to lay by Eva

Luke has started to play with his sister a little. He asks to have her propped in a bumbo while he plays by her. He also asks to lay by her when she is laying on the couch. He informs her when he burps and blesses her when she sneezes. He likes to rock her in her car seat and he likes to turn her sound machine on and off. He talks all about her pretty outfits with flowers and her small feet. I am glad he likes her. What would I ever do without them?