A market survey executive asks a hostel student,
What brand of toothpaste do you use?
What brand of aftershave do you use?
What brand of perfume to do use?
What branded t-shirt do you wear?
Haven't heard of the company before, is that a new company in the market?
'No. Roger is my freind's name'
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
That was a skit we used to do in boy scouts. Same set up, but at the end, someone comes running out of the woods half naked:
"Who the heck are you?"
"In the real world, this would be a problem. But in mathematics, we can just define a place where this problem doesn't exist. So we'll go ahead and do that now..."