Collection being planned

Allan and I love volumes that collect multiple books of a series, as it takes up less space in a book shelf. Therefore I planned to turn the first 4 novels into a volume, rather than the usual three at a time, to play off for/four with 4ever Begins. Conveniently it will have all that takes place in 1947, as Forever Chosen is set in February 1948. One of the hardest parts is deciding on the cover-- I'm thinking of showcasing the comedy aspect a bit. What would you like to see for the cover?