Austin: there's mould on the wall over the window :/
Austin: AGAIN
Allison: shit
Allison: i'll buy something to remove it on my way home
Austin: maybe we should look for a professional?
Austin: it appears way too often, maybe there's something wrong with our ventilation system?
Allison: maybe you're right...? can you look for someone, i'm busy now
Austin: sure, i'll take care of it
There is mould on the wall over the window. Austin will call in a professional to sort it out.