Hired in A Day in the Life of Me

So Boss hired my friend from my old job at the clothing store! She starts tuesday!
So good to have a good team to work with again, I know that she will take a bit of getting used to the system and the job itself, but I am confident she’ll be fine.
Boss is going on vaca in two weeks for two weeks.... I am not ready… I am a bit panicked to be honest.
Nothing to do with staff now though, and all to do with ‘WTF do i do in X situation or Y situation of ASFDS situation’
I am sure I’ll be fine, but yea. lol