I don't believe I've ever seen her put her fist in her mouth, but I bet she could. She was one of the few of us girls (5 sisters, plus me) that have piano hands...long fingers, which makes a bigger fist.
She's a beautiful person, inside and out... she is the only sister older than me. And, she's the one, as I've mentioned before, who has had close to ten open heart surgeries - her first when she was 19 yrs old.
Who of us doesn't put our 'foot in mouth?' Not that I want to compare the notches on our belts, but I think I'd be close to winning.