It is rude to scare people
Jake is playing hide and seek with his young sister Sara and notices she's getting frustrated because she can't find him.
Jake wants to reveal himself to Sara.
Jake speaks Sara's name from where he's hiding, leading her to him.
Jake jumps out from where he was hiding and yells at Sara.
Sara is happy that she won the game of hide and seek with Jake.
Sara gets surprised by Jake and runs away crying from fear.