Dave's mother inspired him to begin collecting at a young age, and her support paid off with a huge collection dedicated to "The Flintstones," from rare collectible figurines to a plush doll gifted to him by "Flintstones" creator Joseph Barbera.

With more than 4000 spy and espionage-related collectibles, Danny's obsession for all things spy began after seeing some spy shows and movies in the 1960s; his collection includes some of the most iconic items, like spy shoes and cigarette cases.