Just how old are you anyway!?

Here's a conversation I had with some Physics 212 students today during office hours (slightly paraphrased, but only slightly) -

Me: "Yeah, I took this class as an undergrad here."
Student #1: "Wow, how long ago was that?"
Me: "Let's see...it would have been Spring of 2000."
Student #2: "Really!? Did they have all of this stuff {the homework} on the internet back then? Or didn't they have that yet?"
Me: "No, we used stone tablets."

*sigh*
-Tim