Joke

Try to decipher this:

A research team of two proceeded towards the apex of a natural geologic protuberance, the purpose of their expedition being the procurement of a sample of fluid hydride of oxygen in a large vessel, the exact size of which was unspecified.

One member of the team precipitously descended, sustaining severe damage to the upper cranial portion of his anatomical
structure; subsequently the second member of the team performed a self rotational translation oriented descent in the same direction.







Answer:
Jack and Jill went up the hill to fetch a pail of water. Jack fell down and broke his crown and Jill came tumbling down.