Oddities refer to errors or inconsistencies in Calvin and Hobbes.
In a dinosaur sunday strip from 3/13/88, Calvin imagines that he is a fierce T-Rex attacking and eating a Triceratops as grotesquely as possible. He is then brought back to present day when his parents reprimand him for eating messily.Throughout the strip, everything is an off-putting, greyish shade of green. It should be noted, though, that the strip is only miscoloured in a few editions. Most books have a 'normal' colour that fits to the scheme of the other strips, so this was not intended by Bill Watterson
The miscolored strip. Notice how the Triceratops' outline is broken up in panel three, and the greenish hue of the family's skin.
The strip from 5/23/87 that featured Calvin making ice tea was in The Essential Calvin and Hobbes, but not Something Under the Bed is Drooling. See Missing strip.
In a Sunday strip from 5/10/87, Calvin's shirt is white in the second panel.
In the first duplicator story arc, featured in Scientific Progress Goes Boink?, the strip for January 26 partly shows a sixth duplicate, wearing a plain shirt. This was never altered in reprinting. The extra was never again mentioned, and as such is most likely an error on Bill Watterson's part. However, he may also have been a faulty duplicate made by the burned-out duplicator.
In The Complete Calvin and Hobbes, the strip from January 7,1987 features alternate dialogue. In the first panel, it says "Was I genetically engineered or cloned?" rather than "Was I adopted?" The alternate dialogue omitted references to adoption and the trade of children. Curiously, it did not omit references to cannibalism and child labor.
