This just made me think of something. Lillian's sexual preferences actually haven't been addressed yet, so we don't know of her real interest towards Roomie. Granted if she is straight she is being extremely tolerant of Roomie's actions.
Mutual awkwardness. This is one of those moments that I wish to experience in my life before I die. At least once anyway.
Other things of a similar nature include being able to cackle evilly in context, say "I was talking about tying up a donkey, what were YOU thinking of?", and own a pet raptor with a sock on its tail. I shall call him, Sock Raptor.