As mushroom as possible
A full set of teeth
Zzzzip)
Because after they hung out Gus was actually a pretty boring guy.
GerMany
Because there isn't mush-room.
Because he's a Fungi!
5mins later* Me: I need a new room.
You need to give a three hour lecture and turn in a research paper on "What is 'good' " first.
A root bear! (I came up with this joke a few minutes ago. I hope it's funny)
Playdough.