Come on, I'm not being serious. [He says this like it was obviously the most blatant joke in the world, not that... anything about his tone really gets that across. But whatever, don't eat the alien egg, that'd be gross anyway.]

If someone leaves a giant egg with you and can't even leave a note, I don't think they're coming back. Congratulations on your giant breakfast.

[......] That was a joke, too.