Just who Trix are for is unspecified.
Yosemite Sam's feelings on that rabbit are unspecified.
Just how much slack these turtle boys will cut the evil Shredder when he attacks is unspecified.
The process by which Prince Adam transforms himself into He-Man is unspecified.
The questions of just how he eats and breathes, and other science facts, are not addressed.
The occupation of Fred of The Flinstones (1960) is unspecified, but the setting suggest a blue collar suburb.