Had someone in Labor Party Wales taken a bung from Plaid?
Holding the measuring cylinder over a tray or beaker, lightly insert the rubber bung.
Prepare your other wine making supplies for the home brewer by sterilizing the carboy, length of vinyl tubing, bung and air lock.
Push the air lock into the bung and place the bung into the hole in the lid of the fermentor until snug.
Replace the lid, add the bung and air lock and place into a cool, dark place.
The rubber bung should then make a snug fit round the branch.
This seems to be running on both forums, so why not bung it in here as well.
You then bung the whole lot on the computer for posterity.