My brother had the Superman costume with the "can't fly" warning. I thought it also read, "Only the real Superman can fly" "Real" and "can", as if he existed.
Basque food probably has a local Boise pedigree, but the Basques are from Spain, so probably more native to Spain. Southern Idaho, Northern Nevada, and Southeastern Oregon together have the largest Basque population outside of Spain. Their ancestors' ticket to the USA was herding sheep and...
Probably appeared near the "X-Ray Specs" and "The Making of Mac" Charles Atlas ads in the comics. "Wait, here's something I owe you!!!"
The ad's age is also given away by the lack of any lawyer-authored large-print disclaimers that read "WARNING TO KIDS AND PARENTS: THIS KIT IS AN IMITATION...
My only reference in inquiring: A skilled-sheetmetal-fabbing-friend was building himself an aluminum framed/skinned airplane. Low-wing - maybe sort of like a Beech Bonanza, sans the V-Tail. After a year or so, he got the wings and tail assembly done, started on the main fuselage, and he gave...