"I'll probably just get some water, maybe some canned goods, just to make sure I do have something in the house in case something does happen, " said another concerned shopper.

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Mr Anderson said the 18-year-old's "tragic death shook all those who knew and loved him" and we "wanted to do something to make sure his music lived on".

BBC: Michael and Frances Molloy

But if you want to make sure your losses do some good for you this year, you need to pay attention to something called the "wash sale rule, " which disallows a realized loss if you purchase the same, or "substantially identical securities, " 30 days before or 30 days after the day you booked the loss.

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Having different interviewers ask the exact same questions is something companies do to make sure their job candidates are being honest.

FORBES: How To Answer The Hard Interview Questions

"Although I felt encouraged I also realised I need to do something with my game to make sure I get back where I want to be - in the top 10, " he told his official website.

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What we -- whenever something like this happens, what we want to do is to make sure that we take all appropriate measures to identify additional threats that are out there.

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"This is my second time living in Brazil and it's something I failed to do the first time, so I want to make sure I get there this time, " wrote Darlington.

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