Pretty cool! Yeah, that happens. I have the same thing happening on a different Haworthia. I've been letting mine develop before I pop it off. You can cut the rest of the stem off and let it keep growing for a while, best to let it get to a nice size first since it will grow much faster connected. You shouldn't have any trouble rooting it.

Thank you!

I wanted to show you my odd little pup.
{{gwi:542247}}