Huh, I can do most if not all of the things mentioned here really well, and have never thought much of it (I’m 20 btw), including:
Swimming like a fish
Building a fire (with lighter, matches, or flint n’ steel)
Driving a stick shift (actually I prefer stick over auto)
Tying all matter of knots in various permutations
Sweeping and mopping
Writing a check
Basic computer skills and google-fu
Making change
Although I can understand how those skills might not be “common” at all, as I have encountered plenty of IRL folks who can’t (or won’t) do them.
In the category of things I haven’t seen mentioned:
Basic Sewing 101 - even sewing on a button!!
Loading a dishwasher correctly - especially the silverware. Seriously, those cute little slots in the side baskets? They are for each piece of silverware to go in individually. If you insist on shoving all of the forks and knives and spoons in the end bin that’s meant for 1-3 over-sized pieces, you are Doing It Wrong.
Using the index in a textbook to look something up
Actually using a textbook at all :smack:
(As a college student and tutor of math, I see way too much of the above two then I am comfortable thinking about)