There may or may not be something there....

(SPOILER WARNING: The article I linked to spoils the game's secret ending, so if you don't want any more details, play the game first).

(And before you ask, I'm fairly certain the game is canon, as Genndy Tartakovsky co-wrote it. It is an alternate ending, but it's still cool to see).

I only found out about this recently, so I haven't gotten to play the full game yet, but I'm definitely looking forward to it!!!