Considering how slow dust falls through the air, one would hope I would have been able to move my glass before this happened. However, indulging in aged rum, I might not have noticed.
*Looks into glass before next sip* "What the...?!" Glares at PUR Damn that kid.
Takes new clean glass and repours the precious rum. Takes a whiff and another sip. "MMMMMmmmmmm..."