"Toys in the Attic" is the title of a song by Aerosmith.
Several tributes to "2001: A Space Odyssey" here. Particularly the ending.
Basically, the plot of this episode is a bit ol' parody of "Aliens"; I got
this one from several sources, but for some reason I thought that I'd already
put it up on the website. Thanks to Alex
for pointing out to me that it wasn't. ^.^;
The flight path Spike sets into the computer to Mars is "Route 66"
A few "Star Trek" tributes, I think, in the Bebop's computer voice (this
is the first and last time Bebop even has a voice) and the images of
the computer. Also, when Jet first started with his "That is the lesson" narration,
I though "captain's log!" (yes, you may say it, I'm a geek. ^_^ )
If you notice any references that I missed, I would appreciate
it if you e-mail me.