[bash.org] Как правильно?

Запостить, что ли, и мне свеженький баянчик?

<N> which is correct, seven and five IS thirteen, or seven and five ARE thirteen?
<Joker> Neither.
<Joker> Because it's twelve.

И старенький в нагрузку:

<philcostin> a bad workman blames his fools
<philcostin> *tools
<philcostin> damn keyboard