Oh you dirty minded boys.......I was referring to her amusement of my operation of our bolt action Winchester 22 when we shoot vermin in the back yard. She loves watching me operate the bolt. I'm so automatic in doing it - it makes her giggle which can be distracting although I'm in concentration mode and don't notice...too much. Actually she shakes while laughing which makes aiming a bit difficult at times.
Now, aren't you ashamed of yourselves, a little tiny bit?
Of course that is not the only action she finds amazing as my muscle memory knows no bounds......but I would be indescrete to delve into those areas of skill.