That's a bummer. So, no interest in going wherever your sister/parents will be? Is it because it is out of the way/inconvenient? One idea would be to go out there and surprise them, so you have the nucleus of four together. That'd be cool, and they'd probably appreciate it.
Otherwise, looks like it is just you, a slab of beef and a bunch of football. And of course all the Blowout people on here talking about their turkey & pie guts all day long...
You got it, dude.