Plain & simple: human beings, as described by the silicon-based life forms on Velara III from the Star trek: The Next Generation episode, "Home Soil".
{Seen on a web page some number of years ago:}
Ugly, ugly giant bags of mostly water.
Flush the "toliet" bowl and click a link
Ugly, ugly giant bags of mostly water.
Flush the "toliet" bowl and click a link
by Telephony August 6, 2016