Nickelalien

Nickelalien is miniseries event with brand new alien themed episodes of five Nicktoons of May 2003 every friday night at 8\7c.

The Nicktoons with half-hour special are
 * 1) Hey Arnold (The Clown from Outer Space) premiered on May 3: Harold, Stinky, and Sid try to prove to Arnold and Gerald that a travelling circus family, The Clownies are aliens.
 * 2) CatDog (Star Wreck) premiered on May 10: Winslow's prank is to trick CatDog into thinking they're aliens the whole time,  but it turns out, they meet alien versions of themselves.
 * 3) Spongebob Squarepants (