While chasing the suspect through the fish market, Jane puts her hand out to grab a pole to turn a corner. When the shot changes, she is farther back from the corner with her arm down. She then puts her hand out again to turn the corner.
If there is no will, then there are no instructions to transfer the estate into a trust. A will is the document gives instructions with what to do with an estate (including cash and securities, such as would be in a brokerage account) in the event of the death of the owner.
Since ice is more dense than water, the level of the water in the bathtub would have actually lowered as the ice melted and wouldn't have leaked into the apartment below.
Frankie says "it turns out" that all of the brokerage accounts were held by the same broker. This is the norm: it allows for simpler statements, more accurate reporting, and more comprehensive financial planning. While there are certainly good reasons to have one's accounts with more than one broker or brokerage house, it's unusual. Also, it's quite normal to have more than one account, when one owns this much money: different accounts can have different risk tolerances and trading strategies.