That's what she said autoresponder for iChat

twss.rb

#!/usr/bin/env ruby
require 'rubygems'
require 'twss'

# Read in from command line arguments
input_value = ARGV.shift

# make it more common
TWSS.threshold = 3.0

# Provide output that should be easy for applescript to parse
if TWSS(input_value)
	puts "yes"
else
	puts "no"
end

twss_autoresponder.scpt

using terms from application "iChat"
	
	# Register event handler
	on message received theMessage from theBuddy for theChat
		
		# Hand the input to the shell script
		set x to do shell script "/Users/ben/.rvm/bin/ruby-1.9.2-p180 /Users/ben/Applications/twss.rb \"" & theMessage & "\""
		
		if x is equal to "yes" then
			
			# send the message back
			tell application "iChat"
				
				send "That's what she said!" to theBuddy
				
			end tell
			
		end if
		
	end message received
	
end using terms from