Playing with Baby

Text in brackets are descriptions of the pictures.

Ellie and Aaron loved their new sister, Sarah. They wanted to play with her.
[Ellie, 4, and Aaron, 2, looking at Sarah, 4 months]

"Let's put her in the stroller." said Ellie.
"No, no." said mommy.
[Ellie trying to pick up Sarah; doll stroller nearby; mom wagging finger at Ellie]

"Yum. Yum." said Aaron, as he tried to put a cookie in Sarah's mouth.
"No, no." said mommy.
[Aaron holding cookie near Sarah's mouth; mom reaching to take cookie.]

"Whee!" said Ellie and Aaron as they jumped on the bed with Sarah.
"No, no." said mommy.
[Ellie and Aaron jumping on bed next to Sarah who is on bed.]

How can Ellie and Aaron play with Sarah?

"I'll give her a blanket to keep her warm." said Ellie.
"How nice." said mommy.
[Ellie tucking blanket around Sarah; mom smiling]

"Toot, toot!" said Aaron as he gave Sarah his favorite toy to play with.
"Good sharing!" said mommy.
[Aaron giving toy train; mommy patting his back]

"Let's give her lots of kisses!" said Ellie.
"Love you." said Aaron.
"What a nice brother and sister." said mommy.
[Mom hugging Ellie as Aaron leans down to kiss Sarah.]