A Jolly Good Furlough (1943)

Popeye is doing a great job of sinking Japanese ships (complete with toilet-flush sound effect). A carrier pigeon brings him notice that he's been granted a month furlough, which he plans to spend with Olive and his nephews. But on arrival, he's run over by Olive, who immediately leaves him alone with his nephews, who are practicing home defense.

Animation, Comedy