Nicktropolis

Nicktropolis was a collection of bumpers that ran from early 2005 to mid-2000. It was a crossover between many of Nickelodeon's famous Nicktoons.

Bumpers:
.SpongeBob SquarePants

.Rugrats

.Rocket Power

.The Wild Thornberrys

.Hey Arnold!

.Fairly Oddparents

.Jimmy Neutron: Boy Genius

.All Grown Up!

.Danny Phantom

.Avatar: The Last Airbender

.Catscratch

.The X's

.Kappa Mikey

.El Tigre

.Back at the Barnyard

.Wayside

.Tak and the Power of Juju

.The Mighty B!