There are a couple of easter eggs in there, but there aren't many. Would be hard to find it I'd say.
Viewing post in What are some names that the bot likes?
I've seen her referenced as Jun a couple of times on the forums and tried that assuming it's one of the accepted names, if the others/the ones that work are easter eggs then not sure what they'd be even after searching around a while. Not a complaint, more of a personal shortcoming as a lot of effort has clearly gone into the game.