Grover

Sesame Street, New York City, New York (1967 - present)
Grover is a valiant, caring blue monster who is chock-full of childlike exuberance. The boisterous little monster often gets himself into pickles by rushing into situations without weighing the consequences. Excitable Grover loves to explain new concepts, though he sometimes has a tough time expressing his thoughts clearly. Opposites are a particularly difficult idea for him to explain, but he always manages to get his point across in the end, even though he sometimes swoons dramatically from all the effort.