Frank from Eldorado:
I was tutoring my son in trigonometry. I told him he’d have to pass a test before I’d help him get a loan for a car he wanted. However, he diplayed sines that he wanted me to cosine for that loan without him making an effort. So, our conversation went off on a tangent, and he still has no car.
And from Frank’s New and Improved Dictionary:
occidental: having to do with the teeth of a neutered male bovine.