It's not the Age, It's the Mileage

Title: It's not the Age, It's the Mileage
Author: capt_facepalm
Rating: PG
Fandom: Sherlock Holmes (Gaslight ACD)
Characters: Dr John Watson, Mr Sherlock Holmes
Summary: Everybody Hurts, Sometimes
Warning: Growing old 
Word Count: 100
Author's Notes: July 4th 2023 prompt: I'm getting too old for this
( This way to the drabble... )