I was just wondering what the random event looked like for the blue building password. I have had one random event that said something about answering my call about the blue building and didn't know if that was it or if it would be similar to that?

It only shows up on the Blue Building page, so you should just refresh there until you get it. I don't remember what it looks like but you don't actually need the password or anything so once you get it you should be good to go.

The RE you saw gives you a quest for the Bumbus Queen, who lets you turn one of your pets into a Bumbus (though you can create one whenever you like once you have Blue Building access)

Awesome. Thanks! That is exactly what the RE was. I'll just keep spamming f5 for a while, I guess.