[1] The Popol Vuh tells the story that one day Zipacna was basking on the beach when he was disturbed by the Four Hundred Boys (possibly patron deities of alcohol), who were attempting to construct a hut.
Zipacna realized their deceit, however, and saved himself by surreptitiously digging a side tunnel and hiding inside it when the boys dropped the post in the hole.
To complete the illusion of his death, Zipacna cried out in pain, and later allowed ants to carry bits of his hair and trimmings from his nails out of the hole, satisfying the boys that he had been killed.
[1] On the third day after their apparent success, the Four Hundred Boys finished the construction of their hut and celebrated both its completion and Zipacna's death by preparing wine and engaging in a drunken revelry.
[1] Hunahpu and Xbalanque, the two divine Hero Twins, decided to exact revenge upon Zipacna for the death of the Four Hundred Boys; they also did so in a continuation of their quest to bring down the arrogant gods.