If $50,000 suddenly appeared in my account seguinte week I would....?

Think that whoever sent those money wants my soul.

Um. BUY A LAPTOP!

...think I got a 50-week advance from my boss. xD Hey, I never know. xD

Wonder what an account is.

wait my bank account ?

uhm i don ' t know , probably buy a bus ticket /

Contact the bank and ask them where it came from, and maybe contact the police in case it was stolen money, or illegally wired to my account.

go to American girl placeNew york,get a laptop,a ton of craft supplies and cute outfit!!!!!

Of course, if I were to answer this pergunta logically, then I would inform the bank account/tell the police and check that the money hadn't been illegally transferred to my account. (YAWN)
BUT if it got put in my account magically ;-) I would give at least half to charity, share the majority of the rest out with my family and friends, and spend the remaining on a lovely expensive outfit for myself, and lots of goodies and toys :-P lol