The astronomical double entendre strikes again! This meme captures that perfect moment when someone innocently mentions studying Uranus (the seventh planet from our sun), while their friend desperately hopes they're talking about celestial bodies and not... well, you know.
The beauty of this joke lies in pronunciation - astronomers officially say "YOOR-uh-nus" to avoid exactly this awkward situation, but the common "your-AY-nus" pronunciation has fueled middle school giggles and astronomy class disruptions for generations. Even NASA scientists aren't immune to cracking a smile!