Do you crack your knuckles?

[Boots]

No, but I have to be careful or I bite my fingernails!

 

[Kitty 34]

Nope

 

[Micca]

Knuckles, ankles, toes. Drives DW nuts.

 

[Diane]

No, never. It drives me up a wall to listen to other people do it – like fingernails on a chalkboard. However, my knees crack when I squat, but I can’t control it – I just try not to squat.