Feels like a Sunday

My body's confused. Today's Saturday, but everything else points to it being a Sunday:

• I had lunch with Terz before he went out for the rest of the afternoon, which usually happens when he has one of his Sunday D&D games. Today it was work that took him out, but the home-alone feeling was the same.
• I did marking, which I also usually do on Sundays. Most weekends I give myself Saturday off, but no plans materialised for today so I thought I would be a good Asian person and get some work done.
• I went running with Ondine, another typically Sunday occurrence because that's usually when she's in my kampong (neighbourhood). 6 km in 36 minutes!!
• We're having dinner with the parentals in a while --- also a rarity for Saturday nights because we usually have other plans with friends then and meet them on Sundays instead.
  

The downside to this: It's obvious that I didn't make enough social plans for today, hence my body's tricked into thinking it's a social life-less Sunday instead.

The upside: If today "is" Sunday, I'd have to go to work tomorrow --- but I don't, so that means that psychologically, at least, I'm getting a three-day weekend?