alternatively, Walter could use the signal gear the Covenant idiots left behind and have that message intercepted by the engineers

This is probably the actual explanation as to how he knew how big the sample "holes" for the embryos would be.

Right. Although their last verbal exchange at the end is fine, it could've been done wordlessly if she had, upon looking up after getting into the sleep pod, seen the hole in "Walter"'s chin.

We're all *sooooo* brave when it comes to comedy internet show comments sections!

I mean, it's clearly not harmless — as the Internet tells us, billions of people are offended by it — but I'll defer to Tina Fey & Co. wanting to work with Jane Krakowski again (a friend whom they trust with their writing) over caring about upsetting billions of strangers. I'm not sure watching a Native American…

"The grappling hook detaches from *my* end? Way to think it through, Dodge."