Just gone downstairs to find the back gate still hooked wide open and the back door unlocked. STBEXH just went up to bed and left it like this. I'd already gone up so if I hadn't have gone down, our house would have been open to anyone during the night. Our children's bedroom is on the ground floor. AIBU to be pissed off over this?? My father drilled into me that the last person to bed secures the house.