On Tuesday, IHOP announced on Twitter that it's changing its name to IHOb. The restaurant hasn't specified what the "b" will stand for. The real meaning of IHOb will be announced on June 11. It's most likely a marketing ploy, but that hasn't stopped people on Twitter from expressing their disbelief over the name change. Some people are pretty convinced the chain is rebranding to become the International House of Breakfast.