If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Our boy was walking through the park with his Granny, when she suddenly felt awful weakness and sank down on the park bench. Oh no, she might be having a stroke! Help our boy to check his Granny for the first signs of stroke and take care of her while waiting for the ambulance.
Use your mouse and follow the in-game instrctions to rescue the boy's Granny!