Pretty Colors
This North American country shares the only 2 colors on its flag with the flags of Denmark & Switzerland
Canada
The National Institutes of Health has sent most of its 360 of these lab apes to a swinging retirement home
Chimpanzees
The radius, ulna & humerus all converge at this joint
Elbow
An autumn harvest celebration in 1621 gave way to this holiday, for which we're most grateful
In math they're the 4 basic operations, each with its own sign
Addition, subtraction, multiplication, and division
This Ivy League school began as a Baptist institution for men & later adopted the name of its benefactor
Brown University
This wild dog of North America is also known as a prairie wolf or brush wolf
Coyote
Most people have three types of this color receptor in their eyes, but some people, called tetrochromats, have four, allowing them to see millions more hues than the rest of us
Cones
Lucky lottery winners get to attend this annual spring event on the South Lawn of the White House
Easter Egg Roll
Diamonds are graded according to the 4 Cs: color, cut, carat & this, based on the stone's imperfections
Clarity
From 1992 to 2000 David Joyner was the man inside this purple dinosaur suit
Barney
Orinoco is one species of this river-dwelling reptile
Crocodile
The strongest tendon in the body, it's named for the king of the Myrmidons
the Achilles tendon
Closer than Munich, Columbus, Ohio hosts its own version of this event with plenty of beer, polkas & music
Oktoberfest
They're the 2 other tournaments along with Wimbledon & the U.S. Open that make up the Grand Slam of tennis
French Open & Australian Open
Six minarets rise up from this city's Blue Mosque, begun by Sultan Ahmed I in 1609
Istanbul
Unlike most parrots, this parrot of Australia & New Guinea can raise & lower its crest of feathers
Cockatoo
The principal muscle of respiration, it's the proud owner of a silent "G"
Diaphragm
This spring festival involves a different kind of pole dancing with ribbons
May Day
The human heart has 4 chambers: 2 atria & 2 of these
Ventricles
Made popular by a 1973 hit song, these are used to welcome servicemen & women home from overseas
Yellow Ribbons
This rodent of Panama & South America can weigh as much as 100 pounds & grow to 4 feet in length
Capybara
The meninges are membranous envelopes whose job is to protect both the brain & this
Spinal cord
In England fireworks & the burning of effigies are part of the festivities for this November 5 holiday
Guy Fawkes Day
Historically the 4 provinces of Ireland are Connacht, Leinster, Ulster & this one where Cork is located