I need help

My friend at work hugged me today while she was crying hard and she farted on accident. Now im a real one and i wasnt judgin so whatever didnt say anything about it. Well left her office and kept gettin whiff of something. She had pooed a bit of liquid on my cardigan sleeve. How do i tastefully tell her she needs to replace my $45 cardigan? Shes got stuff going on but i do too and i dont have money to get a new.one. pink cardigan btw so i dont think itll come out EDIT THIS IS VERY MUCH REAL AND I NEED ADVICE. SHES TALLER THEN ME AND I HAD MY ARMS AROUND HER WAIST SHE WAS IN PANTS BUT SOMEHOW IT GOT THRU I CANT EXPLAIN THE LOGISTICS I JUST NEED HELP PLZ I DONT WANT THIS TO RUIN OUR FRIENDSHIP