what  mamal has 4 knee caps?
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any animal with 4 legs?
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How many caps they own.\n\n\nNo really it is a tradition where players get a cap everytime they play an international match.\n\nSo caps means how many times they have played for their country.
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go to google and look 4 loopers
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The Sign of (the) Four.
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They are known because they are cut 4 inches below the knee.
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two rows of four = 8 bones.\n\nscaphoid, lunate, triquretrum, pisiform (my favorite), trapezium, trapezoid, capitate and hamate
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someone got a major cursh
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Head, Shoulders, Knees and Toes!
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Well, if you pay late. They will only take one kneecap. So don't do it again.
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Four\n1-Mary\n2-Elizabeth I\n3-Victoria\n4-Elizabeth II
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she wears size 4 shoes.
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the 4th kid is mary.... since mary's mom has 4 kids...:-)
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pittsburgh:\nsteelers, penguins, pirates all wear black and yellow
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2 in the front 2 in the back so an all 4 legs
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20 legs. 4 legs on each.
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6 legs 3 segments to the body
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I am 41, I started to have problems with my knees after my son was born (37). I went to the Doctor for the same problem. He stated in a healthy knee, your knee cap will glide seamlessly across the joint, you have a grove in the center and when your muscular structure begins to  weakening the knee caps will dig new groves. This causes the crunchy, grinding sounds. He suggested to do isometric exercises to improve muscular strength and get it back on track. Hope this helps before you end up in pain as I was when I went to my doctor.