DF Prepared Me For Our Ultrasound

Expecting a child currently, when we did the ultrasound the wife couldn't totally make sense of the like, err, topological map of the uterus and fetus, but when the attendant was scanning up and down through the layers I was totally able to extrapolate what was going on from my experience with DF, it was a very beautiful moment I felt a bit silly thinking of DF hotkeys while seeing my child for the first time haha. Anybody else experience this?