- June 19, 1978: (The first Garfield comic strip, featuring Garfield and Jon Arbuckle.)
- June 20, 1978:
- June 21, 1978: (This strip is animated in The Fantastic Funnies. The last line is used in Here Comes Garfield.)
- June 22, 1978: (Garfield's first diet.)
- June 23, 1978: (Garfield encounters television for the first time.)
- June 24, 1978: (The first time Garfield encounters a hamburger.)
- June 25, 1978: (The first Garfield Sunday strip.)
- June 26, 1978:
- June 27, 1978:
- June 28, 1978:
- June 29, 1978: (Garfield encounters coffee for the first time.)
- June 30, 1978: (The first time Garfield is next to his food dish.)
