In S1E2, Rory is telling Lorelai about her troubles with Paris, and Lorelai asks if Rory wants her to talk to anybody about it. “A parent, a teacher, a big guy named Moose?” she offers.
Moose Mason, full name possibly Marmaduke Merton Matowski “Moose” Mason (the writers aren’t exactly consistent with his name), is a character from the “Archie” comic series. He’s a great athlete and a friend of Archie’s. Archie always asks Moose for help if someone strong or menacing is needed.
Let’s be honest, though; Moose probably wouldn’t scare Paris.