I once read that a tight waistband can cause wind - are his trousers a bit tight round his waist?
Gransnet forums
Health
Join the conversation
Registering is free, easy, and means you can join the discussion, watch threads and lots more.
Register now »Already registered? Log in with:
Gransnet »
. 

an old Merchant Navy friend, being fairly forthright, used to describe "toffy-nosed" ladies as having "odourless excreta" i.e. didn't stink, or words to that effect. 