My wife cleaned the other parts well. How did spaghetti noodles get in there???
We bought a Toshiba Satellite A110-110 laptop for my 14th birthday in 2006. Many years later we brought it to the service for cleaning/repairing/upgrading (I do not remember exactly), and the man, who worked on it asked something like "was anyone ate a lunch on this"? A lot of things (including food) can get into the things we use at home. Maybe the kids literally ate the spaghetti noodles above the piano.
It's weird what ends up where, once we start taking things apart.
Who knows, more likely one of them had an uncooked noodle and wondered what happens when it's stuck between the keys...