Tired of bugs because of typos?

Let fuzzy come to the rescue

METHOD MISSING?

NOPE!

class Account
  def pay! , amount
    .balance += amount
    balance -= amount
  end
end

jeff = Account.find 1
a = Account.find 123
a.balance
#=> 10.0

a.paid? jeff, 10
#=> 0.0

What could possibly go wrong?

Nothing! No more pesky exceptions, no more whiny ruby interpreter incapable of making sensible guesses about what you actually meant.

Come on Ruby! Use some common sense.