is it completely ridiculous that i want this?

thanks to a crappy cold, i haven't done much in the last four days besides watch tv and peruse the internet. while doing the latter this morning, i made my way to the fishs eddy website and stumbled on this mug:

i'm not sure which is more ridiculous: the fact that i would love to sip my morning coffee from this mug, or that fact that the erroneous caption, "Nothing like a little algebra with your morning coffee to start your day off right!" makes me cringe (the vast majority of that is calculus). it's also $10.95, plus shipping, so i will be admiring it from a great, great distance for now.