Gt bedroom horrors

Caleb walked up to the swings in the park and waited, failing to notice the man in a black hood loitering behind him. Caleb heard hurried steps behind him and turned to see the figure rushing towards him with what looked like a green gun in his hand. "What the f...?!" Caleb was cut short as the man took aim and fired. Caleb's vision was filled by a blinding green light when he could see again
he stated in shock at the giant world around him... He'd been shrunk!
Caleb saw the now giant hooded figure had turned on his heel and fled, but his head snapped back in the opposite direction as he heard giant deafening thumps he looked up to see the giant shape of his freind Luke coming towards him it was only till he was a few meters away when Caleb realised what would happen if he was still in his way he ran and Likes giant foot barely missed him. Luke then sat down on the swings