depending on which version of dnd you are looking at its either not even a real hand and just lets you magic something to move around or its a "spectral" hand that only interacts directly with the object in question
When my son was a newborn I was shocked at how many people wanted to know his birth weight and length...not just family, but random admirers in stores. To me that information wasn't terribly important so it just never stuck in my mind, and people always gave me the strangest looks when I told them "I don't remember"
I remember my kid's birth weight, I was in the elevator on my way to get some lunch and heard two nurses talking about the 10 pound baby that was born that morning, I chimed up and said 'yeah that was my kid'
different age babies weight different at birth, got it
outstanding move