Alrights...

After the arguement with my sis.. She messaged this

When i put orh meh into the pail i got tell away loh, then u also nv say anything mw u put them back orh meh bite ah bak u come kpkb (cause i was sleeping, the longer you isolate the hamster the more they'll fight so shouldn't isolate at all). Nbcb, jitao all my fking fault knn( like duh!). U initially nvr say anything also loh (again... cause i was sleeping), now got taiji all my fking fault. you damn good at pushing blame la hoh, ccb. Limbei forever ka lan ur fking hamster la hoh, no water all i also hack alr.Icing water bottle no water ytd u know mah (ofcourse i didn't know i was in school and reach home around like 8 plus when you already filled the water bottle). tdy still must limbei clean icing beding and put water for all of them (incase u didn't realise i just change all bedings and filled water on sunday the water part is explained above). Then icing and ah bak no food u gt hue lan bo (same point as above when, there was food in the bowls on sunday and on monday when i return home u already filled them). Nbcb, thing go wrong then fking blame me la . Ccb. Fking bitch. Ownself keygan put orhmeh back then they fking fight equals my fking fault (if you didn't isolate orh meh they won't fight till they bleed) . U damn zai, can push balme until u like no fking fault, ya la u genius every fking thing u do is correct one u prefect. Even u and eins relationshop u also like that only got ppl wrong you no wrong one . U best, next time your own thing i won't chap chiu anymore. Happy handling GENIUS (genius in pushing blame).

The part in colour is like my explaination.
she forward this message to einstein and added " see how unreasonable your gf is or smth"

The angry thing is that ok guess what he replied? " u relax first btw thanks"