I recall years ago when I built my previous house (I built the entire thing).
Anyway, we had a house-warming party with a bunch of friends. The countertops were in but the drain to the kitchen sinks weren't done.
So one of my friends, not realizing this, dumps his drink down the sink. We still laugh about it.
Congrats on moving forward. Home ownership can be a real adventure! (I'm putting down new weed barrier and spreading 10 cu yards of mulch today).