Credit Hours. Credit hours are any hours within an FWS that are in excess of an employee's basic work requirement (e.g., 40 hours a week) which the employee elects to work to vary the length of a workweek or a workday. Agencies may limit or restrict the earning and use of credit hours.
In 1993, TV Guide named Gumby the best cartoon series of the 1950s in its issue celebrating 40 years of television. Beginning in 1994, the Library of Congress used Gumby as a spokescharacter due to a common sequence in the show where Gumby walks into a book and experiences the world within the book as a tangible place.
Today bubble gum is probably more popular than chewing gum, at least among young people. In 1906, however, the first attempt to make bubble gum failed when consumers found Blibber Blubber too wet and grainy.