This 4-CD set is OOP although you could buy the last remaining copy from Amazon for $497 and change. These 100 tracks include the spy stuff and the other good stuff. Link in comments.
Sixteen old Spike Jones 78's became a Silver Swan LP and are now mp3 files. The tunes include Five Foot Two, The Man on the Flying Trapeze, and Oh By Jingo. All tunes get the Spike Jones treatment. Link in comments.
This is the early Spike Jones material as broadcast on Armed Forces Radio in 1943 and 1944. Guest vocalists include the lovely Nilsson Twins. Link in comments.
The Onion was a print publication similar to The National Lampoon. These days The Onion delivers podcasts, a website, radio, books, and more. Link in comments.