Ninja Gets festive - Part three (and last) of our special Xmas story

Ginger opens the back door... he can't believe his eyes... The snowman has come to life! Ginger finds himself face to face with a smiling snowman, who with a polite doff of his hat introduces himself and marks the beginning of magical friendship and marvellous adventure.

"We're walking in the aiiiirrrrrrrrrrrrrr"

Films:

Lethal Weapon (1987)
http://www.imdb.com/title/tt0093409/
Lethal Weapon 2 (1989)
http://www.imdb.com/title/tt0097733/
Lethal weapon 3 (1992)
http://www.imdb.com/title/tt0104714/