dont spend it dont tell them,
dont spend it dont tell them,
go into the bank or ring up and ask where it has come from. likely to be an admin error and will be taken back regardless, so dont spend it.
you would be a idiot to tell them, just keep it there, if they say nothing transfer it into a different account.
you would be a idiot to tell them, just keep it there, if they say nothing transfer it into a different account.
He has already called them.
Say nothing and leave it in the bank for a while, see if anyone notices.