Now, this reminds me of my own collection of short, tall, grande and venti cups... Sadly, I had to get rid of almost a hundred cups a couple of months ago when moving to our new office space!
"I order large coffees, but stop drinking when the coffee gets too cold. There’s always a couple of ounces left in the cup, so I can’t just toss it into my wastebasket. I dread the long haul to the bathroom to properly dispose of the coffee remains. Hence you will usually find a tower of paper cups on my desk."
-- By Christoph Niemann - The New York Times