The shiitalkie mushroom.
They'll tell you
Disclaimer: I don't know how well this joke will work in english. What's yellow and lies in a pond? An excevator. You don't think this is funny? Neither does the operator.
I'd totally watch hermit crab week if they had one.
Dragons, because they're always spittin' fire.
Because he wasn't a fungi!
You're a fun guy
An instigator!