With the added vampire experience by the one and only Anthony Stewart Head. A great funny role he has here, even if he is not front and center. But he lends quite a lot of gravitas. And his acting choices ... genius - even if it is only a facial expression for example.
Overall the humor is hit and miss. The logic is out of the window (with sunlight obviously "hitting" characters at time without it affecting them, vampires not being shown in mirrors but through video calls and other stuff like that) ... if you don't mind those things, you can have quite some fun with this. And you really shouldn't overthink it.
If you are an animal friend, you might have some issues (emphasis on some, not less or more) with how a certain pet is treated ... but maybe in the end you can have a laugh! Pun intended.