We can actually deduce here that what Bertie means when he uses "totter" and "trickle" is: Bertie means to show that he's a man of leisure.
<h3>What is leisure?</h3>
Leisureactually refer to a moment of relaxation and enjoyment. It is a time some people set out time for recreational activities or other extra-curricular activities.
We can actually see here that Bertie using "totter" and "trickle" shows he's a man of leisure.
My sweet,quiet father surprised us with his outburst yesterday Your only describing the father with 2 words. A comma is only necessary if you were using 3 words