Blue, he has brown eyes though- i think
Coooooookie monster is blue and cool
The Cookie Monster is a muppet and thus blue in color. Originally he was green and then a purple color but has changed over the years to the blue we see now.
because all the cookie he eats made a infection so if he east cookie monster eats cookies he will stay blue.
cookie monster
Cookie Monster
Cookie Monster
Blue...
The cookie monster is known better than lady gaga by kids and adults so the COOKIE MONSTER
cookie monster was created in 1966
Cookie monster began in 1969.
Elmo. No its the cookie monster.
Cookie monster is a boy.