The term "Indian file" as used in the short means "single file" as it was presumed American Indians walked in single file to disguise how many there were in a group. In the original "Star Wars" film (1977), Obi Wan tells Luke that the Sand People also walked one behind the other, to hide their numbers.
The 50¢ that bacon and eggs cost in the short equates to $5.80 in 2022.
Popeye's nephews are seen in color here, wearing white and blue sailor suits.
Popeye is seen on a two humped Bactrian camels, which is native to Central Asia and the Gobi Desert