The Frog and the Ox

The Frog and the Ox appears among Aesop's Fables and is numbered 376 in the Perry Index. The story concerns a frog that tries to inflate itself to the size of an ox, but bursts in the attempt. It has usually been applied to socio-economic relations.

There are Classical versions of the story in both Greek and Latin, as well as several Latin retellings in Mediaeval times. One by Walter of England is in verse and was followed in Renaissance times by a Neo-Latin poem by Hieronymus Osius. In some sources, the frog sees the ox and tries to equal it in size; in others the frog is only told of an enormous beast by another and keeps swelling, asking at intervals, 'Was it as big as this?'

Both Martial and Horace are among the Latin satiric poets who made use of the fable of the frog and the ox, although they refer to different versions of it. The story related by Phaedrus has a frog motivated by envy of the ox, illustrating the moral that 'the needy man, while affecting to imitate the powerful, comes to ruin'. It is to this that Martial alludes in a short epigram (X.79) about two citizens trying to outdo each other by building in the suburbs. Horace places a different version of the story towards the end of a long conversation on the demented behaviour of mankind (Satires II.3) where Damasippus accuses the poet of trying to keep up with his rich patron Maecenas. His telling follows the Babrius version in which an ox has stepped on a brood of young frogs and the father tries equaling the beast in size when told of it.

The folly of trying to keep up with the Joneses is the conclusion drawn by La Fontaine's Fables from the Phaedrus version of the tale, applying it to the artistocratic times in which La Fontaine lived ("The frog that wished to be as big as the ox", Fables I.3):

Two similar stories existed in Greek sources but were never adopted in the rest of Europe. There is a quatrain in Babrius concerning an earthworm that envied the length of a snake and burst in two while stretching itself to equal it. This is number 268 in the Perry Index. In the other fable, numbered 371 by Perry, a lizard destroys itself in a similar way. The moral given is that 'This is what happens to someone who competes with his superiors: he destroys himself before he can equal them.'

...
Wikipedia