Cowboy Comma's Reading West (2004-2009)
Similar to the, "Mentally Created Tree" logo, but the tree is a sagauro cactus in the sand, with it growing spines and flowers instead of leaves, the birds are instead moths.
Insect Index (1999-2008)
From 1999-2002, we see a red Noggin logo with a ladybug in it's head on a sky blue background with a caterpillar, bee, ant, and spider web, underneath is, "ORIGINAL" in bevel.
From 2002-2008, various bees fly out of the Noggin logo, which is yellow and black and on a yellow fabric background, with, "ORIGINAL" underneath in bevel.
On random episodes, one of the bees is green, like a sweat bee