The feigning of madness to escape death occurs, as well as in the better-known Hamlet story.

These stratagems are universal in folk-history.
To Eric, the clever and quick of speech, is ascribed an excellent sailor's smuggling trick to hide slaughtered cattle, by sinking them till the search is over.
The "Hero's Mighty Childhood" (like David's) of course occurs when he binds a bear with his girdle.

Sciold is full grown at fifteen, and Hadding is full grown in extreme youth.

The hero in his boyhood slays a full-grown man and champion.

The cinder-biting, lazy stage of a mighty youth is exemplified.
The "fierce eyes" of the hero or heroine, which can daunt an assassin as could the piercing glance of Marius, are the "falcon eyes" of the Eddic Lays.
The shining, effulgent, "illuminating hair" of the hero, which gives light in the darkness, is noticed here, as it obtains in Cuaran's thirteenth century English legend.
The wide-spread tale of the "City founded on a site marked out by a hide cut into finest thongs", occurs, told of Hella and Iwarus exactly as our Kentishmen told it of Hengist, and as it is also told of Dido.
The incidents of the "hero sleeping by a rill", of the guarded king's daughter, with her thirty attendants, the king's son keeping sheep, are part of the regular stock incidents in European folk-tales.