You're probably Australian. EDIT: I mean venomous, not poisonous. I am sorry
His balk was worse than his bite!
biting an apple and finding half a worm
Nobody asks, 'who's there ' when you try and tell a knock knock joke.
There's only one you can unload with a pitchfork. Edit: Who said something about dead babies?
Cleaver! EDIT: Also Sharp, knew about this one but I like Cleaver better.
Because love means nothing to them.
I mean, just in terms of not letting themselves get crucified.
A glutamate.
Czechmate