The average menstrual cycle length -- that would be from the first day of your period until the next period begins -- is said to be 28 days. There's a misconception that anything shorter or longer than 28 days is not normal, but this isn't true. A cycle as short as 21 days or as long as 35 days is considered normal.
Columbo's first name is never explicitly revealed in the series. However, when Columbo flashes his badge in the episode Dead Weight (Season 1 Episode 3), the name 'Frank' can clearly be seen on his ID. In the german DUB befriended police detectives occasionally call him Frank. The answer is no.
Peter Falk Peter Falk, the American actor who died on June 23 aged 83, is best remembered for his portrayal of the shambling, cigar-smoking detective Columbo in the television series of the same name. Throughout the seven year long series, Falk came to share many of his alter ego's traits. Where Columbo would badger suspects unremittingly for a clue to their crimes and would waste their time with seemingly pointless questions, Falk would badger studio bosses for better quality scripts, and became notorious for his time-wasting wrangles with producers in order to win directors more shooting time.