I once paid $100 to a car mechanic for a job that took him about 5 minutes. The reason I did it was that I didn't know how to do it myself, so I paid whatever i

I once paid $100 to a car mechanic for a job that took him about 5 minutes. The reason I did it was that I didn't know how to do it myself, so I paid whatever it took to get the job done. "Grandma" here is similar.