They serve to illustrate what the authors interpret to be an astonishing variety of animal emotions.
Initially, the author interpreted each glyph in an isolated way.
There are five structures on each side of the anterior portion that the authors interpret as gills.
The authors interpret the past so differently that it's hard to imagine they all lived through the same events.
The anonymous author included many popular sayings and ironically interpreted popular stories.
The authors interpret this as an indication of a sort of sporulation.
Other authors and playwrights would interpret the ending in their own fashion.
Once again, though, the authors don't interpret the picture they're painting in such studious detail.
For the most learned fan is bound to discover nuances about the game, unnoticed until the author reported and interpreted them.
At least some authors, however, have interpreted an at least more neutral message.