Step 1 : Introduction to the question "What is Blibber-Blubber?"
...Historians tell us amazing things they glean from their studies. One such fact concerns chewing gum. No one knows the exact date people began chewing natural gum but there is historical evidence that it's been a practice for thousands of years. In 1906, Frank Henry Fleer invented the first bubble gum treat. He called his chewy morsel "Blibber-Blubber." Walter Diemer eventually perfected Fleer's recipe and called his chewing gum product "Double Bubble." Source: GumAssociation.Org