Yerfdog is a floating, inflatable dog that says "YERF!". He is the mascot of Hamumu. His picture can be found in the top left corner on this wiki.
In Dr. Lunatic and Dr. Lunatic Supreme with Cheese Yerfdog primarily serves as the player's guide in the various tutorial hub level. He has no set life, cannot be damaged or killed, and any enemies and projectiles pass straight through him. When the player walks into Yerfdog, however, a special speech bubble may appear.
Yerfdog (Supreme Monster Database)Edit
|Dr. Lunatic Monster|
|Scan Text:||This isn't really a monster so much. It's our company mascot! I just made him a monster instead of an item for the added cuteness of seeing him hop up and down. He doesn't actually do anything at all in the game - he's completely nonexistent, except that you can see him. What I use him for is the provide messages to the player. There's even a special background for text messages that you can use just for him!|
|Miscellaneous Info:||Cannot be hit or killed. All shots and enemies pass through it with no movement impediment.|