Cause it was snowed-in.
Cause it was invented in Alabama! Inspiration came from the comments(http://mobile.reuters.com/article/idUSKBN0GP1NS20140825 irpc=932)
Cause their airplanes kept STALIN!! (Ill see myself out...)
It's hard to find them in the snow.
Because she didn't want six inches of snow all year long.
When it is intercepted by a plane.
A pilot, you racist.
He was Snowden.