So you make incredible efforts when the moment to introduce solids to baby arrives, you use lists in order to make sure he tries EVERYTHING, including legumes, fish and seafood, introducing at least one new food every week for MONTHS on end.
And then one night you serve him a sandwich for dinner, he grabs it awkwardly and takes a big bite that includes only bread, no filling, and lets out an enthusiastic, appreciative "hmmm!" - and that's when you realize it all really was pointless.