"NOOOOOOO!"

The scream echoed off the walls of the lair and traveled through the sewers, scaring all the rats away. It echoed out through a grate and confused some police officers.

"Don!?" Leo rushed into the train car usually used by Don as lab space, expecting to find his brother being attacked by ninjas or afflicted by some horrible disease. Instead he found him sitting in his computer chair, staring in shock at a piece of paper.

"Donnie, what's the matter?" Leo asked. His brother seemed to be paler than usual.

"According to this," Don waved the paper, "We really are related to Mikey!"