siblings suck

this is about something stupid but it really bothers me,so like last spring my sister and i drew stuff on our houses walls with chalk (indoors) to kind of decorate cuz we don't have a lot of spring decor and we couldn't really put it up anyway cuz my dad was doing stuff with pipes and they would just be in the way,and my brother smudge all of them little by little(he admitted to this) and it was so annoying,eventually all the drawings were wiped off by me cuz they were ugly and he was being stupid,anyway,it seemed that that issue had been fixed,so i drew stuff for halloween,cuz again,can't put up a lot of decoration in most areas because my dads still working on stuff,and it was fine,for like one day and then the smudging started again,and neither of my little siblings admit to it but it has to be one of them and its definitely on purpose and its so annoying and i know its stupid but it bothers me cuz its not like they did it on accident,theres smudges where noones hands go naturally so they're just being dicks about it.

i mean theres other bigger issues to be had but this just annoys me so much cuz its not like its in their way.