Yanni was just crouched down in the corner, facing the wall.

I stood alone, when lo, in Vesta's fane / I see Tyndarean Helen, crouching down. / Bright shone the blaze around me, as in vain / I tracked my comrades through the burning town.

Here, with her hundred daughters, pale with dread, / poor Hecuba and all her female train, / as doves, that from the low'ring storm have fled, / and cower for shelter from the pelting rain, / crouch round the silent gods, and cling to them in vain.

Yanni crouched beneath the window.

Tom crouched down behind a bush.

Mary crouched down so she wouldn't be seen.

Tom crouched beneath the window, listening to what was being said inside.

Not far away, screened by the forest, crouched Shiegra, the lioness, intent upon devouring the infant for her evening meal.

If you just crouch a little, the signal flag can just be seen flicking in and out of sight.

Tom crouched down and hid behind the couch.