How many Poles does it take to change a lightbulb ?

just the one and he's on time and such a hard worker..lovely man

find someone they found thicker than them

And why would the N be superfluous in PIN?

PIN is a Personal Identification Number.

It's not a word, phrase, fingerprint or image so the N is entirely appropriate imvho :-)

I likened it to the PIN thing because everybody, even the f**king bank machines, refers to it as a PIN Number.