"Guys, I have a bone to pick with the both of you. What the heck is this?! I mean, what have you guys been up to?"
-Dan's intro, talking to a Cow and a Creeper while showcasing a Exploding Cow.
The Crazy Cows mod is an Minecraft mod that allows the user to add several new types of Cows to Minecraft, like the Ender Cow, Ice Cream Cow, and the Super Cow. While reviewing the mod, Dan spawned in a large amount of Flying Cows, which then became native to the area around the Old Lab.