I reproduced it with a long text, by replacing the function painting() in agent_partone.php with :

    function painting() {
            	$game_session = GameSession::getInstance('','',array());
		if (ereg("last supper",$game_session->site->url)||ereg("Last Supper",$game_session->site->url)) {
			$this->say("Yes, that seems right");
			$this->say("But, I have no clue what to do with this");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");
			$this->say("Hmm, what else do we know ? Ah yes, it was sent last monday afternoon. Let's look at that part, ok ?");

			$this->wait_for_action(REPLY, 'museum_1');
			
		}