What she means:
In one episode of The Fairly Odd Parents, Timmy’s dad stops wearing pants because as he explains, “Pants are for squares.” Was he referencing SpongeBob SquarePants? And another Fairly Odd Parents episode involves Timmy meeting the king of Atlantis, who says that he once ate an underwater squirrel. Holy shit, was that Sandy, or at least one of her relatives? In fact, an episode of Jimmy Neutron where Jimmy was swimming in the ocean showed a pineapple on the ocean floor. Was that another SpongeBob reference? We already know that Jimmy Neutron and The Fairly OddParents had a couple crossover specials.
And remember when the Rugrats met the Wild Thornberrys? Or when iCarly and Victorious met up at Kenan Thompson’s house? Or when a Crash Nebula video game was seen in an arcade in Danny Phantom? Or when Drake and Josh’s nerdy friends Craig and Eric appeared at a convention to see iCarly? What about all those video games where multiple Nicktoons join forces to fight evil?
Remember when Squidward was stuck in a freezer and ended up in the FUUUUUUTURRRRE? Could he really have survived being frozen for that long? Cartoon Conspiracy host, Jacob, uses science to dig into this theory! http://frdr.us/2mwRug8