A double hat-trick
Yes Alex Ovechkin did score a triple hat trick in 1996.
When you score 3 goals in a row.
Geoff Hurst scored a hat-trick and he became the first man to score a hat-trick in a world cup final.
Robbie Fowler scored a Hat-Trick against Arsenal in 7 minutes
Steve Yzerman scored his first hat trick on December 23, 1983
No player managed to score a hat trick at 2006 world cup.
As of March 2011, the last player to score a hat trick against Liverpool is Manchester United's Dimitar Berbatov.
Kevin Cambell scored a hat trick for Everton. He is also the first black captain of Everton.
Gordie Howe had a hat trick in 1979 at the age of 51 as a member of the Hartford Whalers.