So it's my friend who's more into kombucha.
I recently started homebrewing beer with pretty good results so far. I am using "brew kits" that contain malt extract, as opposed to malted grains themselves. Big difference is the extract is like a powder or a syrup (dry vs liquid malt extracts) that essentially dissolve into the water, rather than steeping malted grains like tea and removing them later. I think the malt extract method is a little easier and less messy, but I've never done the grain method.
My friend loved the beers I've made so far, and wondered aloud about making his own kombucha, so we're gonna go look at the store and see what's available. Maybe I'll try some kombucha over the weekend, too, so I know what I'm getting into if we do this.
No I typically have Sa/Su weekends, but we like to get groceries out of the way on Friday evening if we can so we don't have to on the actual weekend. Also, our grocery store has an associated gas station with a 10 cents/gallon discount for every 100 "points" you accrue using your (their) shopper's card/ID (which is usually 1 point for every 10 bucks spent, but can vary by product or by special promotion), and Fridays are usually 4 or 5x fuel points.
edit: Re-reading the OP, I realize you asked about WEEKEND plans. I saw Happy Friday and laid out my Friday plans. Reading comprehension for the win! Uh only plans are to check out a homebrew store with a friend and maybe cobble together a homemade kombucha recipe.