Life's aches and pains (reflections after a Covid booster, hour 27)

Workout aches and pains be like: 

I see you've decided to run over a kilometer without stretching your hamstrings first. Smug upstart.

Getting old aches and pains be like:

I see you've decided to reach for the fork you dropped under the table without getting off your chair. Foolish mortal. 

Vaccine booster aches and pains be like:

I see you've decided to have wrists. Idiot.