Where now the mango?

I don't know how many university students are exposed to Old English, even in the English department, but some of them must be with me in thinking it weird that people ever talked that way. Recitations are one thing, but actual conversations just don't seem to fit with what I've heard so far. For example, this line from The Wanderer:

"Hwǣr cwōm mearg? Hwǣr cwōm mago?     Hwǣr cwōm māþþumgyfa?" 

It roughly means "Where now the horse? Where now the rider? Where now the hoard-sharer/ring-giver/giver of treasure?" and is pronounced with scottishy vowels and a lot of rolling Rs. Allow me to indulge for a minute in imagining a conversation...

"Hrrrrothbob, thou goat! Wherrre now the horrrse?"
"I could do nothing, my fatherrr. It was taken by a scylding-thief underrr the helm of night."
"Well then, wherrre now the rrrider?"
"Overrr the land-bump, forrrsooth."
"Eala! How that the horrrse has passed away! How that the steed-trrreasure has vanished, as if it had neverrr been."

 Awesome, right? But awesomer still is a thing called "cognitive hooks," which in this context seems to mean "changing Old English phrases to similar sounding Modern English phrases." This concept resulted in our class interpreting the quoted line as "Where comes mare? Where comes mango? Where comes math and gouda?"

Between Old English and Japanese, this should be an interesting semester. (I've already been thinking about forming a group in Japanese 101 called "the Knights who say に")