Ah cultural exchange! Before septic tanks were thought of pre-1920s),'Night soil' (crap) was collected daily by a guy in a truck or horse-drawn cart going house to house and emptying pans.
Fom the pages of history ( a big book!)
"...nightsoil could only be carted through the Shire between the hours of ten oclock at night and one o clock in the morning. The human waste was then to be deposited in trenches and properly covered before six oclock. The washings from pans also had to be deposited in trenches and covered before eight oclock.[10] Properly covered meant a layer of earth not less than nine inches in thickness was to be placed over the mess."
A young gel remembers...
"At the back corner of the yard behind the shed was the toilet, a building about 5 feet square with a seat along the back wall and an oval hole cut in the centre. Below this hole was the metal pan, about 15 inches in diameter, and a little more in height. It would hold about 6 or 7 gallons. There was a little door at the back through which the pan was removed. I cant recall how often the Sanitary Collector or Dunny Man called to collect our offerings. I was often fearful that he might call when I was there. We used to leave him a present on the seat at Christmas. He used to wear a padded leather shoulder piece coming up towards his cap. We used to worry that there might be a spill downs the drive, not thinking of what that might do to him. He used to drive a horse and cart, starting off with a load of cleaned empty pans smelling strongly of phenyl. Instead of toilet paper, squares of newspaper were cut up and using a bag needle string was threaded through so that the newspaper squares could be hung on a nail in the wall."
A stock-take is that activity carried out by most businesses from time-to-time, that of counting items in stock. Ah - same as 'taking inventory'? ("... we got us 4 Nord Stages, 2563 git-ar picks...")
And now you can read the joke again and quiver with new found mirth :-)