Hi and welcome to IO. If you're mad, you'll fit right in.
Did you mean to have the two letter Ls? Cos Tao's joke only works if you're Tealeaf.
The extra "L" is in fact intentional. So it's Teal Leaf as in a teal colored leaf whatever that means. Perhaps it means I'm minty fresh.
As for the joke, I don't get it. Why would "Tea Leaf" inspire a joke about increasing security?
seppo (which is short for septic tank) which is rhyming slang for Yank,
I love you seppos. LOL
I for one am so far from understanding...is there a webpage with a dictionary?ok, Its not only British, Its aussie too.
Rhyming slang...Tealeaf/ theif
Dog and bone/Telephone.
(gees you fellas need a little edamucayshun). LOL