Problem: What date is St. Swithin's Day
Answer: july 15th

Problem: What US TV series concerned a New Jersey crime family?
Answer: sopranos

Problem: What Latin phrase, which translates as "let the buyer beware", is taken to mean that the purchaser of an item is responsible for checking whether the goods suit his need?
Answer: caveat emptor

Problem: According to the 20th Amendment to the US Constitution, on what date are the president and vice president begin their terms?
Answer:
january 20th