[quote=Tick]
It's out of production now, but what about the gag that Roland was a ladies' man?Or the entirety of Nova being alcoholics?And...uh...Dammit. I've forgotten the Nova memes.
[/quote]

Roland is the main character. That one is still around. xD
Tanya and krogan.
The cuddliest pet varren. Which literally became that puppy that looks like a fish.
Tanya's Mako.
Tanya's workspace in the cargo bay; if you fuck with anything in there, you better be prepared for hell, or at least some serious practical jokes.
The practical jokes.