There are some things I can't divulge in a public forum still the things I can are hopeful such as the largest aliens are rather awkwardly insecure and are obcessed with doubts but they have good intentions and work hard. The smallest aliens are snooty like mean girls in high school.
Overall their eyelids do not blink in the wrong direction. Reports that they have no mouth or anus is incorrect, they are however virtually vestigal. Travel is often in excess of 1,000 miles per second in the upper atmosphere. In empty space, fuggetaboutit. They are secretive about recipes, especially their hot blood cheese. They are resigned to the inevitable norm of extinction so they are not a desperate lot despite millenium lifespans.. AND yes they have a darksidethatskindofcute.