This is the way the world ends: not with a bang, but a "That 70's Show" rerun

And thus I procrastinate for the first time this semester. It's pretty sweet. Screw you, second chapter of Programming in Prolog, I've got dinner to prepare. And eat. And reflect fondly upon shortly thereafter.

Wait, did I say it was pretty sweet? What I meant was "ridiculous"; it's a freakin' Prolog book. I should breeze through it!

likes(mary,john).
likes(mary,wine).
likes(john,mary).

|?- likes(john,wine).
no.

Now where's my dinner-y reward?!