Squatting hens is the funniest thing. When my Cochin squats, she makes silly grunting noises. When my Australorp squats, she stomps her feet and presses her body against the ground.
When you walk up to your chicken & she legit squats. She'll crouch down low & will look silly - she's letting you(the head rooster of course) know she's willing
Some of my girls even follow me to continue to squat in my path & they've been laying for a few months now too! It's always a silly time working outside