nothing like waking up yesterday to your 4 year old son playing with a space heater and then waking…

nothing like waking up yesterday to your 4 year old son playing with a space heater and then waking up today to him playing with your new PS3 that you just got for Christmas as a together gift for you and your fiance from your mother. I pray that the lord helps me find balance today as to not losing my cool. I don't want to be that mom who yells. but I know my son knows better than this. he's never done this before and I need to figure out why he's starting to... :/