Haha, that's why I never go to my work unless I absolutely have to. I also never answer the phone for them unless I want to pick up a shift. They asked me about it before, and I just told them if I want to pick up a shift, they can reach me, if not, I won't be answering my phone.

They are good at guilting people into working, so I ignore their calls completely.

I would be pissed at the idiot who went in to early.