Dear Professor

Thank you for introducing me to the term "featherless biped." I could not have come up with this on my own, no matter how long I would never try. Another great piece of outstanding information I will definitely need to know for the rest of my life. I can't wait to confuse my friends when referring to "that featherless biped I met the other night." This is sure to secure a lot of gentlemen callers. Thanks, professor!! You're the best! :)