The play is made humorous by the traits of the characters and also the incidents. The deaf old man makes us laugh a lot. He hears the word book as ‘cook’ and ‘said’ as ‘bed and Ted’. He even accuses the Assistant of being deaf! Then we see the Old Lady coming to complain about her cat thinking the post office to be a clinic for injured animals. We have the Farmer who thinks he knows all about time-bombs. We have the dirty urchin – Bertie- with his horrible English.
We have the Foreign Tourist with his terrible accent. Then there is the incident of a man coming to the post office and asking where he could get a stamp! Another fellow wants a pint of beer. The funniest incident is when people run for cover and the parcel is dropped in a bucket of water. The Tourist had brought a beautiful clock from Switzerland as a Christmas present to his friend. And see what havoc it caused and how it ended up in water!